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120020210222001 = 31911318633785161
BaseRepresentation
bin11011010010100001100001…
…111111110000001110110001
3120201221211010210212200120020
4123102201201333300032301
5111212402342304101001
61103132305020034053
734165113460221165
oct3322414177601661
9521854123780506
10120020210222001
1135273315828121
1211564879692929
1351c7b1b52a50b
14218d01b238ca5
15dd2003a99736
hex6d2861ff03b1

120020210222001 has 16 divisors (see below), whose sum is σ = 169940120677440. Its totient is φ = 75131421765120.

The previous prime is 120020210221991. The next prime is 120020210222021. The reversal of 120020210222001 is 100222012020021.

It is not a de Polignac number, because 120020210222001 - 221 = 120020208124849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120020210222021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9316886140 + ... + 9316899021.

It is an arithmetic number, because the mean of its divisors is an integer number (10621257542340).

Almost surely, 2120020210222001 is an apocalyptic number.

It is an amenable number.

120020210222001 is a deficient number, since it is larger than the sum of its proper divisors (49919910455439).

120020210222001 is a wasteful number, since it uses less digits than its factorization.

120020210222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18633785296.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120020210222001 its reverse (100222012020021), we get a palindrome (220242222242022).

The spelling of 120020210222001 in words is "one hundred twenty trillion, twenty billion, two hundred ten million, two hundred twenty-two thousand, one".

Divisors: 1 3 19 57 113 339 2147 6441 18633785161 55901355483 354041918059 1062125754177 2105617723193 6316853169579 40006736740667 120020210222001