122002020074 has 16 divisors (see below), whose sum is σ = 199656169056. Its totient is φ = 55450880400.

The previous prime is 122002020073. The next prime is 122002020079. The reversal of 122002020074 is 470020200221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (122002020073) 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, 50669 + ... + 496559.

It is an arithmetic number, because the mean of its divisors is an integer number (12478510566).

Almost surely, 2^122002020074 is an apocalyptic number.

122002020074 is a deficient number, since it is larger than the sum of its proper divisors (77654148982).

122002020074 is a wasteful number, since it uses less digits than its factorization.

122002020074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458341.

The product of its (nonzero) digits is 448, while the sum is 20.

Adding to 122002020074 its reverse (470020200221), we get a palindrome (592022220295).

The spelling of 122002020074 in words is "one hundred twenty-two billion, two million, twenty thousand, seventy-four".