30101022212020 has 48 divisors (see below), whose sum is σ = 63901429478208. Its totient is φ = 11909550947840.

The previous prime is 30101022211961. The next prime is 30101022212113. The reversal of 30101022212020 is 2021222010103.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30101022211985 and 30101022212003.

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, 12453514 + ... + 14672833.

It is an arithmetic number, because the mean of its divisors is an integer number (1331279780796).

Almost surely, 2^{30101022212020} is an apocalyptic number.

It is an amenable number.

30101022212020 is an abundant number, since it is smaller than the sum of its proper divisors (33800407266188).

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

30101022212020 is a wasteful number, since it uses less digits than its factorization.

30101022212020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27126960 (or 27126958 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 30101022212020 its reverse (2021222010103), we get a palindrome (32122244222123).

The spelling of 30101022212020 in words is "thirty trillion, one hundred one billion, twenty-two million, two hundred twelve thousand, twenty".