122111200000102 has 8 divisors (see below), whose sum is σ = 187634282927112. Its totient is φ = 59566439024400.

The previous prime is 122111200000099. The next prime is 122111200000103. The reversal of 122111200000102 is 201000002111221.

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

It is a super-2 number, since 2×122111200000102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122111200000103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744580487724 + ... + 744580487887.

It is an arithmetic number, because the mean of its divisors is an integer number (23454285365889).

Almost surely, 2^{122111200000102} is an apocalyptic number.

122111200000102 is a deficient number, since it is larger than the sum of its proper divisors (65523082927010).

122111200000102 is a wasteful number, since it uses less digits than its factorization.

122111200000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489160975654.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 122111200000102 its reverse (201000002111221), we get a palindrome (323111202111323).

The spelling of 122111200000102 in words is "one hundred twenty-two trillion, one hundred eleven billion, two hundred million, one hundred two", and thus it is an aban number.