202000011220010 has 32 divisors (see below), whose sum is σ = 368875944810000. Its totient is φ = 79629349183488.

The previous prime is 202000011220001. The next prime is 202000011220019. The reversal of 202000011220010 is 10022110000202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (202000011220001) and next prime (202000011220019).

It can be written as a sum of positive squares in 8 ways, for example, as 76607113997401 + 125392897222609 = 8752549^2 + 11197897^2 .

It is a junction number, because it is equal to n+sod(n) for n = 202000011219973 and 202000011220000.

It is not an unprimeable number, because it can be changed into a prime (202000011220019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109861787 + ... + 111685326.

Almost surely, 2^{202000011220010} is an apocalyptic number.

202000011220010 is a deficient number, since it is larger than the sum of its proper divisors (166875933589990).

202000011220010 is a wasteful number, since it uses less digits than its factorization.

202000011220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221548442.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 202000011220010 its reverse (10022110000202), we get a palindrome (212022121220212).

The spelling of 202000011220010 in words is "two hundred two trillion, eleven million, two hundred twenty thousand, ten".