101022030000 has 150 divisors (see below), whose sum is σ = 353288945724. Its totient is φ = 26939184000.

The previous prime is 101022029989. The next prime is 101022030013. The reversal of 101022030000 is 30220101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (150).

It is a Harshad number since it is a multiple of its sum of digits (9).

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 29 ways as a sum of consecutive naturals, for example, 471234 + ... + 651233.

Almost surely, 2^101022030000 is an apocalyptic number.

101022030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101022030000 is an abundant number, since it is smaller than the sum of its proper divisors (252266915724).

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

101022030000 is a wasteful number, since it uses less digits than its factorization.

101022030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122501 (or 1122477 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 101022030000 its reverse (30220101), we get a palindrome (101052250101).

The spelling of 101022030000 in words is "one hundred one billion, twenty-two million, thirty thousand".