101200020020212 has 48 divisors (see below), whose sum is σ = 188403865332480. Its totient is φ = 47457284928768.

The previous prime is 101200020020207. The next prime is 101200020020279. The reversal of 101200020020212 is 212020020002101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101200020020192 and 101200020020201.

It is a congruent number.

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, 1395913 + ... + 14295055.

It is an arithmetic number, because the mean of its divisors is an integer number (3925080527760).

Almost surely, 2^{101200020020212} is an apocalyptic number.

It is an amenable number.

101200020020212 is a deficient number, since it is larger than the sum of its proper divisors (87203845312268).

101200020020212 is a wasteful number, since it uses less digits than its factorization.

101200020020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12900832 (or 12900830 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101200020020212 its reverse (212020020002101), we get a palindrome (313220040022313).

The spelling of 101200020020212 in words is "one hundred one trillion, two hundred billion, twenty million, twenty thousand, two hundred twelve".