101022201212 has 6 divisors (see below), whose sum is σ = 176788852128. Its totient is φ = 50511100604.

The previous prime is 101022201193. The next prime is 101022201229. The reversal of 101022201212 is 212102220101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12627775148 + ... + 12627775155.

It is an arithmetic number, because the mean of its divisors is an integer number (29464808688).

Almost surely, 2^101022201212 is an apocalyptic number.

It is an amenable number.

101022201212 is a deficient number, since it is larger than the sum of its proper divisors (75766650916).

101022201212 is a wasteful number, since it uses less digits than its factorization.

101022201212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25255550307 (or 25255550305 counting only the distinct ones).

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

Adding to 101022201212 its reverse (212102220101), we get a palindrome (313124421313).

The spelling of 101022201212 in words is "one hundred one billion, twenty-two million, two hundred one thousand, two hundred twelve".