1122100012202 has 16 divisors (see below), whose sum is σ = 1812641814312. Its totient is φ = 517886965440.

The previous prime is 1122100012199. The next prime is 1122100012237. The reversal of 1122100012202 is 2022100012211.

It can be written as a sum of positive squares in 4 ways, for example, as 510608855761 + 611491156441 = 714569^2 + 781979^2 .

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, 3546452 + ... + 3849872.

Almost surely, 2^{1122100012202} is an apocalyptic number.

1122100012202 is a deficient number, since it is larger than the sum of its proper divisors (690541802110).

1122100012202 is a wasteful number, since it uses less digits than its factorization.

1122100012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445673.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1122100012202 its reverse (2022100012211), we get a palindrome (3144200024413).

Subtracting 1122100012202 from its reverse (2022100012211), we obtain a palindrome (900000000009).

The spelling of 1122100012202 in words is "one trillion, one hundred twenty-two billion, one hundred million, twelve thousand, two hundred two".