1121032022402 has 16 divisors (see below), whose sum is σ = 1682925708600. Its totient is φ = 560056927872.

The previous prime is 1121032022389. The next prime is 1121032022417. The reversal of 1121032022402 is 2042202301211.

It can be written as a sum of positive squares in 4 ways, for example, as 497167420201 + 623864602201 = 705101^2 + 789851^2 .

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, 17546588 + ... + 17610360.

Almost surely, 2^{1121032022402} is an apocalyptic number.

1121032022402 is a deficient number, since it is larger than the sum of its proper divisors (561893686198).

1121032022402 is a wasteful number, since it uses less digits than its factorization.

1121032022402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70837.

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

Adding to 1121032022402 its reverse (2042202301211), we get a palindrome (3163234323613).

The spelling of 1121032022402 in words is "one trillion, one hundred twenty-one billion, thirty-two million, twenty-two thousand, four hundred two".