101020222020000 has 120 divisors (see below), whose sum is σ = 331366532466816. Its totient is φ = 26938725856000.

The previous prime is 101020222019953. The next prime is 101020222020017. The reversal of 101020222020000 is 20222020101.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 841775184 + ... + 841895183.

Almost surely, 2^{101020222020000} is an apocalyptic number.

101020222020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101020222020000 is an abundant number, since it is smaller than the sum of its proper divisors (230346310446816).

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

101020222020000 is an equidigital number, since it uses as much as digits as its factorization.

101020222020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683670400 (or 1683670377 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 101020222020000 its reverse (20222020101), we get a palindrome (101040444040101).

The spelling of 101020222020000 in words is "one hundred one trillion, twenty billion, two hundred twenty-two million, twenty thousand".