10120201222212 has 36 divisors (see below), whose sum is σ = 25963434982576. Its totient is φ = 3323051146800.

The previous prime is 10120201222177. The next prime is 10120201222217. The reversal of 10120201222212 is 21222210202101.

It is a happy number.

10120201222212 is a `hidden beast` number, since 10 + 1 + 20 + 201 + 222 + 212 = 666.

10120201222212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×10120201222212² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10120201222217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2097883414 + ... + 2097888237.

Almost surely, 2^{10120201222212} is an apocalyptic number.

10120201222212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10120201222212 is an abundant number, since it is smaller than the sum of its proper divisors (15843233760364).

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

10120201222212 is a wasteful number, since it uses less digits than its factorization.

10120201222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4195771728 (or 4195771723 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10120201222212 its reverse (21222210202101), we get a palindrome (31342411424313).

The spelling of 10120201222212 in words is "ten trillion, one hundred twenty billion, two hundred one million, two hundred twenty-two thousand, two hundred twelve".