1021122010022 has 16 divisors (see below), whose sum is σ = 1537661664000. Its totient is φ = 508568513352.

The previous prime is 1021122010021. The next prime is 1021122010033. The reversal of 1021122010022 is 2200102211201.

It is a junction number, because it is equal to n+sod(n) for n = 1021122009979 and 1021122010006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021122010021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5430023 + ... + 5614925.

It is an arithmetic number, because the mean of its divisors is an integer number (96103854000).

Almost surely, 2^{1021122010022} is an apocalyptic number.

1021122010022 is a deficient number, since it is larger than the sum of its proper divisors (516539653978).

1021122010022 is a wasteful number, since it uses less digits than its factorization.

1021122010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195667.

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

Adding to 1021122010022 its reverse (2200102211201), we get a palindrome (3221224221223).

The spelling of 1021122010022 in words is "one trillion, twenty-one billion, one hundred twenty-two million, ten thousand, twenty-two".