1022535225402 has 32 divisors (see below), whose sum is σ = 2165627005632. Its totient is φ = 320757099264.

The previous prime is 1022535225391. The next prime is 1022535225403. The reversal of 1022535225402 is 2045225352201.

1022535225402 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1022535225403) 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, 267508 + ... + 1454864.

It is an arithmetic number, because the mean of its divisors is an integer number (67675843926).

Almost surely, 2^{1022535225402} is an apocalyptic number.

1022535225402 is an abundant number, since it is smaller than the sum of its proper divisors (1143091780230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022535225402 is a wasteful number, since it uses less digits than its factorization.

1022535225402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195822.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 1022535225402 in words is "one trillion, twenty-two billion, five hundred thirty-five million, two hundred twenty-five thousand, four hundred two".