122002042112030 has 32 divisors (see below), whose sum is σ = 219822059783520. Its totient is φ = 48752294446080.

The previous prime is 122002042112017. The next prime is 122002042112063. The reversal of 122002042112030 is 30211240200221.

It is a junction number, because it is equal to n+sod(n) for n = 122002042111993 and 122002042112011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133829501 + ... + 134738039.

It is an arithmetic number, because the mean of its divisors is an integer number (6869439368235).

Almost surely, 2^{122002042112030} is an apocalyptic number.

122002042112030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122002042112030 is a deficient number, since it is larger than the sum of its proper divisors (97820017671490).

122002042112030 is a wasteful number, since it uses less digits than its factorization.

122002042112030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921884.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 122002042112030 its reverse (30211240200221), we get a palindrome (152213282312251).

The spelling of 122002042112030 in words is "one hundred twenty-two trillion, two billion, forty-two million, one hundred twelve thousand, thirty".