101120022012020 has 48 divisors (see below), whose sum is σ = 231658044399936. Its totient is φ = 36770716032000.

The previous prime is 101120022012017. The next prime is 101120022012029. The reversal of 101120022012020 is 20210220021101.

It is a super-2 number, since 2×101120022012020² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101120022011986 and 101120022012004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101120022012029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42528260 + ... + 44842980.

It is an arithmetic number, because the mean of its divisors is an integer number (4826209258332).

Almost surely, 2^{101120022012020} is an apocalyptic number.

101120022012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101120022012020 is an abundant number, since it is smaller than the sum of its proper divisors (130538022387916).

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

101120022012020 is a wasteful number, since it uses less digits than its factorization.

101120022012020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513312 (or 2513310 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101120022012020 its reverse (20210220021101), we get a palindrome (121330242033121).

The spelling of 101120022012020 in words is "one hundred one trillion, one hundred twenty billion, twenty-two million, twelve thousand, twenty".