10222222010021 has 16 divisors (see below), whose sum is σ = 11707099018368. Its totient is φ = 8743498344000.

The previous prime is 10222222009963. The next prime is 10222222010053. The reversal of 10222222010021 is 12001022222201.

It is a happy number.

It is not a de Polignac number, because 10222222010021 - 2¹⁸ = 10222221747877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10222222510021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8585171 + ... + 9703071.

It is an arithmetic number, because the mean of its divisors is an integer number (731693688648).

Almost surely, 2^{10222222010021} is an apocalyptic number.

It is an amenable number.

10222222010021 is a deficient number, since it is larger than the sum of its proper divisors (1484877008347).

10222222010021 is a wasteful number, since it uses less digits than its factorization.

10222222010021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120652.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10222222010021 its reverse (12001022222201), we get a palindrome (22223244232222).

The spelling of 10222222010021 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty-two million, ten thousand, twenty-one".