1012102050 has 24 divisors (see below), whose sum is σ = 2510013456. Its totient is φ = 269893840.

The previous prime is 1012102031. The next prime is 1012102081. The reversal of 1012102050 is 502012101.

It is a super-2 number, since 2×1012102050² = 2048701119228405000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3373524 + ... + 3373823.

It is an arithmetic number, because the mean of its divisors is an integer number (104583894).

Almost surely, 2^1012102050 is an apocalyptic number.

1012102050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012102050 is an abundant number, since it is smaller than the sum of its proper divisors (1497911406).

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

1012102050 is a wasteful number, since it uses less digits than its factorization.

1012102050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6747362 (or 6747357 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 1012102050 is about 31813.5513578726. The cubic root of 1012102050 is about 1004.0178519124.

Adding to 1012102050 its reverse (502012101), we get a palindrome (1514114151).

The spelling of 1012102050 in words is "one billion, twelve million, one hundred two thousand, fifty".