10021212020104 has 128 divisors (see below), whose sum is σ = 20230258752000. Its totient is φ = 4644530150400.

The previous prime is 10021212020087. The next prime is 10021212020111. The reversal of 10021212020104 is 40102021212001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 986431777 + ... + 986441935.

It is an arithmetic number, because the mean of its divisors is an integer number (158048896500).

Almost surely, 2^{10021212020104} is an apocalyptic number.

It is an amenable number.

10021212020104 is an abundant number, since it is smaller than the sum of its proper divisors (10209046731896).

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

10021212020104 is a wasteful number, since it uses less digits than its factorization.

10021212020104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11919 (or 11915 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10021212020104 its reverse (40102021212001), we get a palindrome (50123233232105).

The spelling of 10021212020104 in words is "ten trillion, twenty-one billion, two hundred twelve million, twenty thousand, one hundred four".