101120020022020 has 48 divisors (see below), whose sum is σ = 212412780518400. Its totient is φ = 40436440534400.

The previous prime is 101120020021967. The next prime is 101120020022029. The reversal of 101120020022020 is 20220020021101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (101120020022029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1061256741 + ... + 1061352019.

It is an arithmetic number, because the mean of its divisors is an integer number (4425266260800).

Almost surely, 2^{101120020022020} is an apocalyptic number.

101120020022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101120020022020 is an abundant number, since it is smaller than the sum of its proper divisors (111292760496380).

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

101120020022020 is a wasteful number, since it uses less digits than its factorization.

101120020022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109908 (or 109906 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101120020022020 its reverse (20220020021101), we get a palindrome (121340040043121).

The spelling of 101120020022020 in words is "one hundred one trillion, one hundred twenty billion, twenty million, twenty-two thousand, twenty".