101202021202202 has 8 divisors (see below), whose sum is σ = 152573605569396. Its totient is φ = 50344152679072.

The previous prime is 101202021202199. The next prime is 101202021202213. The reversal of 101202021202202 is 202202120202101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 98724076128001 + 2477945074201 = 9935999^2 + 1574149^2 .

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, 128428960523 + ... + 128428961310.

Almost surely, 2^{101202021202202} is an apocalyptic number.

101202021202202 is a deficient number, since it is larger than the sum of its proper divisors (51371584367194).

101202021202202 is a wasteful number, since it uses less digits than its factorization.

101202021202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256857922032.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 101202021202202 its reverse (202202120202101), we get a palindrome (303404141404303).

The spelling of 101202021202202 in words is "one hundred one trillion, two hundred two billion, twenty-one million, two hundred two thousand, two hundred two".