2101022201012 has 24 divisors (see below), whose sum is σ = 4449223485504. Its totient is φ = 847471139712.

The previous prime is 2101022200957. The next prime is 2101022201039.

2101022201012 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

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, 2206955618 + ... + 2206956569.

It is an arithmetic number, because the mean of its divisors is an integer number (185384311896).

Almost surely, 2^{2101022201012} is an apocalyptic number.

It is an amenable number.

2101022201012 is an abundant number, since it is smaller than the sum of its proper divisors (2348201284492).

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

2101022201012 is a wasteful number, since it uses less digits than its factorization.

2101022201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4413912215 (or 4413912213 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The spelling of 2101022201012 in words is "two trillion, one hundred one billion, twenty-two million, two hundred one thousand, twelve".