2022121101020 has 48 divisors (see below), whose sum is σ = 4691734705728. Its totient is φ = 728170460160.

The previous prime is 2022121101019. The next prime is 2022121101053. The reversal of 2022121101020 is 201011212202.

It is a junction number, because it is equal to n+sod(n) for n = 2022121100986 and 2022121101004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129283811 + ... + 129299450.

It is an arithmetic number, because the mean of its divisors is an integer number (97744473036).

Almost surely, 2^{2022121101020} is an apocalyptic number.

2022121101020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2022121101020 is an abundant number, since it is smaller than the sum of its proper divisors (2669613604708).

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

2022121101020 is a wasteful number, since it uses less digits than its factorization.

2022121101020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258583310 (or 258583308 counting only the distinct ones).

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

Adding to 2022121101020 its reverse (201011212202), we get a palindrome (2223132313222).

The spelling of 2022121101020 in words is "two trillion, twenty-two billion, one hundred twenty-one million, one hundred one thousand, twenty".