1020011012022 has 64 divisors (see below), whose sum is σ = 2265979276800. Its totient is φ = 304617116160.

The previous prime is 1020011012017. The next prime is 1020011012057. The reversal of 1020011012022 is 2202101100201.

It is a super-2 number, since 2×1020011012022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1020011011989 and 1020011012007.

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, 2218372 + ... + 2638407.

It is an arithmetic number, because the mean of its divisors is an integer number (35405926200).

Almost surely, 2^{1020011012022} is an apocalyptic number.

1020011012022 is an abundant number, since it is smaller than the sum of its proper divisors (1245968264778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020011012022 is a wasteful number, since it uses less digits than its factorization.

1020011012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856901.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1020011012022 its reverse (2202101100201), we get a palindrome (3222112112223).

The spelling of 1020011012022 in words is "one trillion, twenty billion, eleven million, twelve thousand, twenty-two".