102221201202 has 16 divisors (see below), whose sum is σ = 204447012672. Its totient is φ = 34072965360.

The previous prime is 102221201153. The next prime is 102221201239. The reversal of 102221201202 is 202102122201.

It is a super-4 number, since 4×102221201202⁴ (a number of 45 digits) contains 4444 as substring.

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, 140427 + ... + 473457.

It is an arithmetic number, because the mean of its divisors is an integer number (12777938292).

Almost surely, 2^102221201202 is an apocalyptic number.

102221201202 is an abundant number, since it is smaller than the sum of its proper divisors (102225811470).

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

102221201202 is a wasteful number, since it uses less digits than its factorization.

102221201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384193.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102221201202 its reverse (202102122201), we get a palindrome (304323323403).

The spelling of 102221201202 in words is "one hundred two billion, two hundred twenty-one million, two hundred one thousand, two hundred two".