1102554402 has 16 divisors (see below), whose sum is σ = 2225340480. Its totient is φ = 364146192.

The previous prime is 1102554391. The next prime is 1102554403. The reversal of 1102554402 is 2044552011.

It is not an unprimeable number, because it can be changed into a prime (1102554403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842278 + ... + 843585.

It is an arithmetic number, because the mean of its divisors is an integer number (139083780).

Almost surely, 2^1102554402 is an apocalyptic number.

1102554402 is an abundant number, since it is smaller than the sum of its proper divisors (1122786078).

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

1102554402 is a wasteful number, since it uses less digits than its factorization.

1102554402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685977.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1102554402 is about 33204.7346322780. The cubic root of 1102554402 is about 1033.0785457384.

The spelling of 1102554402 in words is "one billion, one hundred two million, five hundred fifty-four thousand, four hundred two".