201102110202202 has 48 divisors (see below), whose sum is σ = 335089754533800. Its totient is φ = 90440751104000.

The previous prime is 201102110202197. The next prime is 201102110202209. The reversal of 201102110202202 is 202202011201102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 148517582394841 + 52584527807361 = 12186779^2 + 7251519^2 .

It is not an unprimeable number, because it can be changed into a prime (201102110202209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31519074 + ... + 37358482.

Almost surely, 2^{201102110202202} is an apocalyptic number.

201102110202202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201102110202202 is a deficient number, since it is larger than the sum of its proper divisors (133987644331598).

201102110202202 is a wasteful number, since it uses less digits than its factorization.

201102110202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5840943 (or 5840932 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201102110202202 its reverse (202202011201102), we get a palindrome (403304121403304).

The spelling of 201102110202202 in words is "two hundred one trillion, one hundred two billion, one hundred ten million, two hundred two thousand, two hundred two".