122021022221002 has 32 divisors (see below), whose sum is σ = 184234818729024. Its totient is φ = 60610982140800.

The previous prime is 122021022220967. The next prime is 122021022221009. The reversal of 122021022221002 is 200122220120221.

It is not an unprimeable number, because it can be changed into a prime (122021022221009) 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, 261991477 + ... + 262456807.

It is an arithmetic number, because the mean of its divisors is an integer number (5757338085282).

Almost surely, 2^{122021022221002} is an apocalyptic number.

122021022221002 is a deficient number, since it is larger than the sum of its proper divisors (62213796508022).

122021022221002 is a wasteful number, since it uses less digits than its factorization.

122021022221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467014.

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

Adding to 122021022221002 its reverse (200122220120221), we get a palindrome (322143242341223).

The spelling of 122021022221002 in words is "one hundred twenty-two trillion, twenty-one billion, twenty-two million, two hundred twenty-one thousand, two".