102020002202 has 8 divisors (see below), whose sum is σ = 153031655700. Its totient is φ = 51009450304.

The previous prime is 102020002193. The next prime is 102020002211. The reversal of 102020002202 is 202200020201.

It is an interprime number because it is at equal distance from previous prime (102020002193) and next prime (102020002211).

It can be written as a sum of positive squares in 2 ways, for example, as 65592844321 + 36427157881 = 256111^2 + 190859^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19124 + ... + 452112.

Almost surely, 2^102020002202 is an apocalyptic number.

102020002202 is a deficient number, since it is larger than the sum of its proper divisors (51011653498).

102020002202 is a wasteful number, since it uses less digits than its factorization.

102020002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550800.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 102020002202 its reverse (202200020201), we get a palindrome (304220022403).

The spelling of 102020002202 in words is "one hundred two billion, twenty million, two thousand, two hundred two".