1021022010022 has 64 divisors (see below), whose sum is σ = 1862184960000. Its totient is φ = 419164121376.

The previous prime is 1021022010011. The next prime is 1021022010037. The reversal of 1021022010022 is 2200102201201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1021022009984 and 1021022010011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2324479 + ... + 2728597.

It is an arithmetic number, because the mean of its divisors is an integer number (29096640000).

Almost surely, 2^{1021022010022} is an apocalyptic number.

1021022010022 is a deficient number, since it is larger than the sum of its proper divisors (841162949978).

1021022010022 is a wasteful number, since it uses less digits than its factorization.

1021022010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404298 (or 404284 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1021022010022 its reverse (2200102201201), we get a palindrome (3221124211223).

The spelling of 1021022010022 in words is "one trillion, twenty-one billion, twenty-two million, ten thousand, twenty-two".