101212000122 has 16 divisors (see below), whose sum is σ = 214331294592. Its totient is φ = 31752784320.

The previous prime is 101212000073. The next prime is 101212000177. The reversal of 101212000122 is 221000212101.

It is a junction number, because it is equal to n+sod(n) for n = 101212000098 and 101212000107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496137154 + ... + 496137357.

It is an arithmetic number, because the mean of its divisors is an integer number (13395705912).

Almost surely, 2^101212000122 is an apocalyptic number.

101212000122 is an abundant number, since it is smaller than the sum of its proper divisors (113119294470).

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

101212000122 is a wasteful number, since it uses less digits than its factorization.

101212000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992274533.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101212000122 its reverse (221000212101), we get a palindrome (322212212223).

The spelling of 101212000122 in words is "one hundred one billion, two hundred twelve million, one hundred twenty-two", and thus it is an aban number.