1011022022012 has 12 divisors (see below), whose sum is σ = 1772156109360. Its totient is φ = 504691705056.

The previous prime is 1011022021979. The next prime is 1011022022047. The reversal of 1011022022012 is 2102202201101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204823712 + ... + 204828647.

It is an arithmetic number, because the mean of its divisors is an integer number (147679675780).

Almost surely, 2^{1011022022012} is an apocalyptic number.

It is an amenable number.

1011022022012 is a deficient number, since it is larger than the sum of its proper divisors (761134087348).

1011022022012 is a wasteful number, since it uses less digits than its factorization.

1011022022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409652980 (or 409652978 counting only the distinct ones).

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

Adding to 1011022022012 its reverse (2102202201101), we get a palindrome (3113224223113).

The spelling of 1011022022012 in words is "one trillion, eleven billion, twenty-two million, twenty-two thousand, twelve".