101211210201 has 32 divisors (see below), whose sum is σ = 137841868800. Its totient is φ = 66045006720.

The previous prime is 101211210179. The next prime is 101211210209. The reversal of 101211210201 is 102012112101.

It is not a de Polignac number, because 101211210201 - 2⁵ = 101211210169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101211210209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16646280 + ... + 16652358.

It is an arithmetic number, because the mean of its divisors is an integer number (4307558400).

Almost surely, 2^101211210201 is an apocalyptic number.

It is an amenable number.

101211210201 is a deficient number, since it is larger than the sum of its proper divisors (36630658599).

101211210201 is a wasteful number, since it uses less digits than its factorization.

101211210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6789.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101211210201 its reverse (102012112101), we get a palindrome (203223322302).

The spelling of 101211210201 in words is "one hundred one billion, two hundred eleven million, two hundred ten thousand, two hundred one".