101102211212 has 12 divisors (see below), whose sum is σ = 182636252736. Its totient is φ = 48920424720.

The previous prime is 101102211211. The next prime is 101102211233. The reversal of 101102211212 is 212112201101.

It is a super-2 number, since 2×101102211212² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101102211211) 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, 407670083 + ... + 407670330.

It is an arithmetic number, because the mean of its divisors is an integer number (15219687728).

Almost surely, 2^101102211212 is an apocalyptic number.

It is an amenable number.

101102211212 is a deficient number, since it is larger than the sum of its proper divisors (81534041524).

101102211212 is a wasteful number, since it uses less digits than its factorization.

101102211212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815340448 (or 815340446 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101102211212 its reverse (212112201101), we get a palindrome (313214412313).

The spelling of 101102211212 in words is "one hundred one billion, one hundred two million, two hundred eleven thousand, two hundred twelve".