1202020210122 has 16 divisors (see below), whose sum is σ = 2469014486112. Its totient is φ = 389844392400.

The previous prime is 1202020210093. The next prime is 1202020210147. The reversal of 1202020210122 is 2210120202021.

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, 2707252504 + ... + 2707252947.

It is an arithmetic number, because the mean of its divisors is an integer number (154313405382).

Almost surely, 2^{1202020210122} is an apocalyptic number.

1202020210122 is an abundant number, since it is smaller than the sum of its proper divisors (1266994275990).

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

1202020210122 is a wasteful number, since it uses less digits than its factorization.

1202020210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5414505493.

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

Adding to 1202020210122 its reverse (2210120202021), we get a palindrome (3412140412143).

The spelling of 1202020210122 in words is "one trillion, two hundred two billion, twenty million, two hundred ten thousand, one hundred twenty-two".