2101479922710 has 128 divisors (see below), whose sum is σ = 6407386122240. Its totient is φ = 480122577792.

The previous prime is 2101479922699. The next prime is 2101479922769. The reversal of 2101479922710 is 172299741012.

It is a happy number.

2101479922710 is a `hidden beast` number, since 2 + 101 + 479 + 9 + 2 + 2 + 71 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3979407 + ... + 4476453.

It is an arithmetic number, because the mean of its divisors is an integer number (50057704080).

Almost surely, 2^{2101479922710} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2101479922710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3203693061120).

2101479922710 is an abundant number, since it is smaller than the sum of its proper divisors (4305906199530).

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

2101479922710 is a wasteful number, since it uses less digits than its factorization.

2101479922710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499307 (or 499301 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The spelling of 2101479922710 in words is "two trillion, one hundred one billion, four hundred seventy-nine million, nine hundred twenty-two thousand, seven hundred ten".