101211212202 has 16 divisors (see below), whose sum is σ = 202425576672. Its totient is φ = 33736545360.

The previous prime is 101211212147. The next prime is 101211212213. The reversal of 101211212202 is 202212112101.

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, 595233 + ... + 746139.

It is an arithmetic number, because the mean of its divisors is an integer number (12651598542).

Almost surely, 2^101211212202 is an apocalyptic number.

101211212202 is an abundant number, since it is smaller than the sum of its proper divisors (101214364470).

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

101211212202 is a wasteful number, since it uses less digits than its factorization.

101211212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262693.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101211212202 its reverse (202212112101), we get a palindrome (303423324303).

The spelling of 101211212202 in words is "one hundred one billion, two hundred eleven million, two hundred twelve thousand, two hundred two".