102210110221202 has 8 divisors (see below), whose sum is σ = 153410927463612. Its totient is φ = 51073134400000.

The previous prime is 102210110221157. The next prime is 102210110221207. The reversal of 102210110221202 is 202122011012201.

It can be written as a sum of positive squares in 2 ways, for example, as 102111206890081 + 98903331121 = 10105009^2 + 314489^2 .

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

It is a super-3 number, since 3×102210110221202³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (102210110221207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15960351299 + ... + 15960357702.

Almost surely, 2^{102210110221202} is an apocalyptic number.

102210110221202 is a deficient number, since it is larger than the sum of its proper divisors (51200817242410).

102210110221202 is a wasteful number, since it uses less digits than its factorization.

102210110221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31920710604.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102210110221202 its reverse (202122011012201), we get a palindrome (304332121233403).

The spelling of 102210110221202 in words is "one hundred two trillion, two hundred ten billion, one hundred ten million, two hundred twenty-one thousand, two hundred two".