20221012012010 has 16 divisors (see below), whose sum is σ = 36397884459816. Its totient is φ = 8088390840768.

The previous prime is 20221012011989. The next prime is 20221012012021. The reversal of 20221012012010 is 1021021012202.

It can be written as a sum of positive squares in 4 ways, for example, as 13215922307641 + 7005089704369 = 3635371^2 + 2646713^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5953484 + ... + 8711256.

Almost surely, 2^{20221012012010} is an apocalyptic number.

20221012012010 is a deficient number, since it is larger than the sum of its proper divisors (16176872447806).

20221012012010 is a wasteful number, since it uses less digits than its factorization.

20221012012010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491017.

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

Adding to 20221012012010 its reverse (1021021012202), we get a palindrome (21242033024212).

The spelling of 20221012012010 in words is "twenty trillion, two hundred twenty-one billion, twelve million, twelve thousand, ten".