1020100210022 has 16 divisors (see below), whose sum is σ = 1641074819760. Its totient is φ = 474088279392.

The previous prime is 1020100210021. The next prime is 1020100210027. The reversal of 1020100210022 is 2200120010201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1020100209985 and 1020100210012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020100210021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253250273 + ... + 253254300.

It is an arithmetic number, because the mean of its divisors is an integer number (102567176235).

Almost surely, 2^{1020100210022} is an apocalyptic number.

1020100210022 is a deficient number, since it is larger than the sum of its proper divisors (620974609738).

1020100210022 is a wasteful number, since it uses less digits than its factorization.

1020100210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506504647.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1020100210022 its reverse (2200120010201), we get a palindrome (3220220220223).

The spelling of 1020100210022 in words is "one trillion, twenty billion, one hundred million, two hundred ten thousand, twenty-two".