101022212210 has 8 divisors (see below), whose sum is σ = 181839981996. Its totient is φ = 40408884880.

The previous prime is 101022212191. The next prime is 101022212219. The reversal of 101022212210 is 12212220101.

It can be written as a sum of positive squares in 2 ways, for example, as 90898029049 + 10124183161 = 301493^2 + 100619^2 .

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

It is not an unprimeable number, because it can be changed into a prime (101022212219) 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, 5051110601 + ... + 5051110620.

Almost surely, 2^101022212210 is an apocalyptic number.

101022212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101022212210 is a deficient number, since it is larger than the sum of its proper divisors (80817769786).

101022212210 is a wasteful number, since it uses less digits than its factorization.

101022212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10102221228.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101022212210 its reverse (12212220101), we get a palindrome (113234432311).

The spelling of 101022212210 in words is "one hundred one billion, twenty-two million, two hundred twelve thousand, two hundred ten".