102533021050 has 24 divisors (see below), whose sum is σ = 191544241500. Its totient is φ = 40834106880.

The previous prime is 102533021021. The next prime is 102533021053. The reversal of 102533021050 is 50120335201.

It can be written as a sum of positive squares in 6 ways, for example, as 70316719929 + 32216301121 = 265173^2 + 179489^2 .

It is not an unprimeable number, because it can be changed into a prime (102533021053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4465975 + ... + 4488874.

Almost surely, 2^102533021050 is an apocalyptic number.

102533021050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102533021050 is a deficient number, since it is larger than the sum of its proper divisors (89011220450).

102533021050 is a wasteful number, since it uses less digits than its factorization.

102533021050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8955090 (or 8955085 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 102533021050 its reverse (50120335201), we get a palindrome (152653356251).

It can be divided in two parts, 10253 and 3021050, that added together give a palindrome (3031303).

The spelling of 102533021050 in words is "one hundred two billion, five hundred thirty-three million, twenty-one thousand, fifty".