1122211102022 has 48 divisors (see below), whose sum is σ = 1803202587648. Its totient is φ = 523663071360.

The previous prime is 1122211101983. The next prime is 1122211102069. The reversal of 1122211102022 is 2202011122211.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112587683 + ... + 112597649.

It is an arithmetic number, because the mean of its divisors is an integer number (37566720576).

Almost surely, 2^{1122211102022} is an apocalyptic number.

1122211102022 is a deficient number, since it is larger than the sum of its proper divisors (680991485626).

1122211102022 is a wasteful number, since it uses less digits than its factorization.

1122211102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11621 (or 11604 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1122211102022 its reverse (2202011122211), we get a palindrome (3324222224233).

The spelling of 1122211102022 in words is "one trillion, one hundred twenty-two billion, two hundred eleven million, one hundred two thousand, twenty-two".