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120002201221001 = 11103271479815933
BaseRepresentation
bin11011010010010000110000…
…100100110111011110001001
3120201220002122201202122111012
4123102100300210313132021
5111212104002003033001
61103120130012413305
734163605262230121
oct3322206044673611
9521802581678435
10120002201221001
1135266714158120
1211561292477235
1351c620b497cc8
14218c1cd547c81
15dd17eca142bb
hex6d2430937789

120002201221001 has 32 divisors (see below), whose sum is σ = 132947372113920. Its totient is φ = 107410267598400.

The previous prime is 120002201220977. The next prime is 120002201221009. The reversal of 120002201221001 is 100122102200021.

It is a cyclic number.

It is not a de Polignac number, because 120002201221001 - 210 = 120002201219977 is a prime.

It is a super-2 number, since 2×1200022012210012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120002201221009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146665631 + ... + 147481563.

It is an arithmetic number, because the mean of its divisors is an integer number (4154605378560).

Almost surely, 2120002201221001 is an apocalyptic number.

120002201221001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120002201221001 is a deficient number, since it is larger than the sum of its proper divisors (12945170892919).

120002201221001 is a wasteful number, since it uses less digits than its factorization.

120002201221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816797.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 120002201221001 its reverse (100122102200021), we get a palindrome (220124303421022).

The spelling of 120002201221001 in words is "one hundred twenty trillion, two billion, two hundred one million, two hundred twenty-one thousand, one".

Divisors: 1 11 103 271 479 1133 2981 5269 27913 49337 129809 307043 542707 815933 1427899 8975263 13370327 84041099 147073597 221117843 390831907 924452089 2432296273 4299150977 22775137829 40255686421 105915446797 250526516119 442812550631 1165069914767 10909291020091 120002201221001