1102552250 has 32 divisors (see below), whose sum is σ = 2111997888. Its totient is φ = 430760400.

The previous prime is 1102552249. The next prime is 1102552267. The reversal of 1102552250 is 522552011.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40532 + ... + 62031.

It is an arithmetic number, because the mean of its divisors is an integer number (65999934).

Almost surely, 2^1102552250 is an apocalyptic number.

1102552250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102552250 is a deficient number, since it is larger than the sum of its proper divisors (1009445638).

1102552250 is a wasteful number, since it uses less digits than its factorization.

1102552250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102623 (or 102613 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 1102552250 is about 33204.7022272449. The cubic root of 1102552250 is about 1033.0778736064.

The spelling of 1102552250 in words is "one billion, one hundred two million, five hundred fifty-two thousand, two hundred fifty".