1102748402 has 16 divisors (see below), whose sum is σ = 1891372032. Its totient is φ = 472369920.

The previous prime is 1102748393. The next prime is 1102748417. The reversal of 1102748402 is 2048472011.

It is a super-2 number, since 2×1102748402² = 2432108076227107208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10898 + ... + 48210.

It is an arithmetic number, because the mean of its divisors is an integer number (118210752).

Almost surely, 2^1102748402 is an apocalyptic number.

1102748402 is a deficient number, since it is larger than the sum of its proper divisors (788623630).

1102748402 is a wasteful number, since it uses less digits than its factorization.

1102748402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39433.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 1102748402 is about 33207.6557739326. The cubic root of 1102748402 is about 1033.1391339760.

The spelling of 1102748402 in words is "one billion, one hundred two million, seven hundred forty-eight thousand, four hundred two".