20010012020202 has 32 divisors (see below), whose sum is σ = 40039837531200. Its totient is φ = 6666702185088.

The previous prime is 20010012020179. The next prime is 20010012020213. The reversal of 20010012020202 is 20202021001002.

It is a super-2 number, since 2×20010012020202² (a number of 27 digits) contains 22 as substring.

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, 226136824 + ... + 226225292.

It is an arithmetic number, because the mean of its divisors is an integer number (1251244922850).

Almost surely, 2^{20010012020202} is an apocalyptic number.

20010012020202 is an abundant number, since it is smaller than the sum of its proper divisors (20029825510998).

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

20010012020202 is a wasteful number, since it uses less digits than its factorization.

20010012020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106710.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20010012020202 its reverse (20202021001002), we get a palindrome (40212033021204).

The spelling of 20010012020202 in words is "twenty trillion, ten billion, twelve million, twenty thousand, two hundred two".