1010220432552 has 80 divisors (see below), whose sum is σ = 2830173314100. Its totient is φ = 336666274560.

The previous prime is 1010220432539. The next prime is 1010220432629. The reversal of 1010220432552 is 2552340220101.

1010220432552 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 220 + 432 + 5 + 5 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 950847312996 + 59373119556 = 975114^2 + 243666^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2825724 + ... + 3163092.

Almost surely, 2^{1010220432552} is an apocalyptic number.

1010220432552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1010220432552 is an abundant number, since it is smaller than the sum of its proper divisors (1819952881548).

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

1010220432552 is a wasteful number, since it uses less digits than its factorization.

1010220432552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342008 (or 341995 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 1010220432552 its reverse (2552340220101), we get a palindrome (3562560652653).

The spelling of 1010220432552 in words is "one trillion, ten billion, two hundred twenty million, four hundred thirty-two thousand, five hundred fifty-two".