1021100152 has 16 divisors (see below), whose sum is σ = 1915255440. Its totient is φ = 510365376.

The previous prime is 1021100141. The next prime is 1021100153. The reversal of 1021100152 is 2510011201.

1021100152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021100153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2013 + ... + 45235.

It is an arithmetic number, because the mean of its divisors is an integer number (119703465).

Almost surely, 2^1021100152 is an apocalyptic number.

It is an amenable number.

1021100152 is a deficient number, since it is larger than the sum of its proper divisors (894155288).

1021100152 is a wasteful number, since it uses less digits than its factorization.

1021100152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46182 (or 46178 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 1021100152 is about 31954.6577512575. The cubic root of 1021100152 is about 1006.9844873614.

Adding to 1021100152 its reverse (2510011201), we get a palindrome (3531111353).

The spelling of 1021100152 in words is "one billion, twenty-one million, one hundred thousand, one hundred fifty-two".