1021010100022 has 8 divisors (see below), whose sum is σ = 1670743800072. Its totient is φ = 464095500000.

The previous prime is 1021010099927. The next prime is 1021010100059. The reversal of 1021010100022 is 2200010101201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1021010099981 and 1021010100008.

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, 23204774979 + ... + 23204775022.

It is an arithmetic number, because the mean of its divisors is an integer number (208842975009).

Almost surely, 2^{1021010100022} is an apocalyptic number.

1021010100022 is a deficient number, since it is larger than the sum of its proper divisors (649733700050).

1021010100022 is a wasteful number, since it uses less digits than its factorization.

1021010100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46409550014.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1021010100022 its reverse (2200010101201), we get a palindrome (3221020201223).

The spelling of 1021010100022 in words is "one trillion, twenty-one billion, ten million, one hundred thousand, twenty-two".