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122212200222101 = 1130736189576613
BaseRepresentation
bin11011110010011010111110…
…110010000000110110010101
3121000201101001100210001211202
4123302122332302000312111
5112004311041224101401
61111531302033042245
734512353151623663
oct3362327662006625
9530641040701752
10122212200222101
1135a389a2a61680
12118596626b6385
13532673a779132
14222716005bc33
15e1e046bc806b
hex6f26bec80d95

122212200222101 has 8 divisors (see below), whose sum is σ = 133756675165344. Its totient is φ = 110740104432720.

The previous prime is 122212200222089. The next prime is 122212200222107. The reversal of 122212200222101 is 101222002212221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122212200222101 is a prime.

It is a super-3 number, since 3×1222122002221013 (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122212200222107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18094784930 + ... + 18094791683.

It is an arithmetic number, because the mean of its divisors is an integer number (16719584395668).

Almost surely, 2122212200222101 is an apocalyptic number.

122212200222101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122212200222101 is a deficient number, since it is larger than the sum of its proper divisors (11544474943243).

122212200222101 is a wasteful number, since it uses less digits than its factorization.

122212200222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36189576931.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122212200222101 its reverse (101222002212221), we get a palindrome (223434202434322).

The spelling of 122212200222101 in words is "one hundred twenty-two trillion, two hundred twelve billion, two hundred million, two hundred twenty-two thousand, one hundred one".

Divisors: 1 11 307 3377 36189576613 398085342743 11110200020191 122212200222101