1022225531002 has 32 divisors (see below), whose sum is σ = 1658675804688. Its totient is φ = 469689808896.

The previous prime is 1022225530987. The next prime is 1022225531011. The reversal of 1022225531002 is 2001355222201.

It can be written as a sum of positive squares in 8 ways, for example, as 8456457681 + 1013769073321 = 91959^2 + 1006861^2 .

It is a super-3 number, since 3×1022225531002³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5535268 + ... + 5716960.

Almost surely, 2^{1022225531002} is an apocalyptic number.

1022225531002 is a deficient number, since it is larger than the sum of its proper divisors (636450273686).

1022225531002 is a wasteful number, since it uses less digits than its factorization.

1022225531002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182674.

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 1022225531002 in words is "one trillion, twenty-two billion, two hundred twenty-five million, five hundred thirty-one thousand, two".