122004210102 has 32 divisors (see below), whose sum is σ = 254654316288. Its totient is φ = 38894265696.

The previous prime is 122004210101. The next prime is 122004210103. The reversal of 122004210102 is 201012400221.

It is an interprime number because it is at equal distance from previous prime (122004210101) and next prime (122004210103).

It is a super-2 number, since 2×122004210102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122004210101) 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, 951673 + ... + 1072235.

It is an arithmetic number, because the mean of its divisors is an integer number (7957947384).

Almost surely, 2^122004210102 is an apocalyptic number.

122004210102 is an abundant number, since it is smaller than the sum of its proper divisors (132650106186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122004210102 is a wasteful number, since it uses less digits than its factorization.

122004210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127924.

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

Adding to 122004210102 its reverse (201012400221), we get a palindrome (323016610323).

The spelling of 122004210102 in words is "one hundred twenty-two billion, four million, two hundred ten thousand, one hundred two".