1020226500223 has 16 divisors (see below), whose sum is σ = 1168515072000. Its totient is φ = 872575336512.

The previous prime is 1020226500127. The next prime is 1020226500253. The reversal of 1020226500223 is 3220056220201.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1020226500223 - 2⁹ = 1020226499711 is a prime.

It is a super-2 number, since 2×1020226500223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020226500253) 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, 6357963 + ... + 6516451.

It is an arithmetic number, because the mean of its divisors is an integer number (73032192000).

Almost surely, 2^{1020226500223} is an apocalyptic number.

1020226500223 is a deficient number, since it is larger than the sum of its proper divisors (148288571777).

1020226500223 is a wasteful number, since it uses less digits than its factorization.

1020226500223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160494.

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 1020226500223 in words is "one trillion, twenty billion, two hundred twenty-six million, five hundred thousand, two hundred twenty-three".