101010210022120 has 64 divisors (see below), whose sum is σ = 260484782544000. Its totient is φ = 34532839676160.

The previous prime is 101010210022103. The next prime is 101010210022123. The reversal of 101010210022120 is 21220012010101.

It is a self number, because there is not a number n which added to its sum of digits gives 101010210022120.

It is not an unprimeable number, because it can be changed into a prime (101010210022123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 516737166 + ... + 516932605.

It is an arithmetic number, because the mean of its divisors is an integer number (4070074727250).

Almost surely, 2^{101010210022120} is an apocalyptic number.

101010210022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101010210022120 is an abundant number, since it is smaller than the sum of its proper divisors (159474572521880).

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

101010210022120 is a wasteful number, since it uses less digits than its factorization.

101010210022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033670138 (or 1033670134 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101010210022120 its reverse (21220012010101), we get a palindrome (122230222032221).

The spelling of 101010210022120 in words is "one hundred one trillion, ten billion, two hundred ten million, twenty-two thousand, one hundred twenty".