122202021022012 has 24 divisors (see below), whose sum is σ = 225141140906640. Its totient is φ = 57876899472000.

The previous prime is 122202021022001. The next prime is 122202021022033. The reversal of 122202021022012 is 210220120202221.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114303043 + ... + 115367194.

It is an arithmetic number, because the mean of its divisors is an integer number (9380880871110).

Almost surely, 2^{122202021022012} is an apocalyptic number.

It is an amenable number.

122202021022012 is a deficient number, since it is larger than the sum of its proper divisors (102939119884628).

122202021022012 is a wasteful number, since it uses less digits than its factorization.

122202021022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229677261 (or 229677259 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122202021022012 its reverse (210220120202221), we get a palindrome (332422141224233).

The spelling of 122202021022012 in words is "one hundred twenty-two trillion, two hundred two billion, twenty-one million, twenty-two thousand, twelve".