101101210212 has 48 divisors (see below), whose sum is σ = 248641928640. Its totient is φ = 31924384128.

The previous prime is 101101210139. The next prime is 101101210237. The reversal of 101101210212 is 212012101101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2722318 + ... + 2759205.

It is an arithmetic number, because the mean of its divisors is an integer number (5180040180).

Almost surely, 2^101101210212 is an apocalyptic number.

101101210212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101101210212 is an abundant number, since it is smaller than the sum of its proper divisors (147540718428).

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

101101210212 is a wasteful number, since it uses less digits than its factorization.

101101210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481612 (or 5481610 counting only the distinct ones).

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

Adding to 101101210212 its reverse (212012101101), we get a palindrome (313113311313).

The spelling of 101101210212 in words is "one hundred one billion, one hundred one million, two hundred ten thousand, two hundred twelve".