2210010001002 has 48 divisors (see below), whose sum is σ = 4800411769608. Its totient is φ = 734815825920.

The previous prime is 2210010000943. The next prime is 2210010001013. The reversal of 2210010001002 is 2001000100122.

It can be written as a sum of positive squares in 4 ways, for example, as 679175422641 + 1530834578361 = 824121^2 + 1237269^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41133268 + ... + 41186960.

Almost surely, 2^{2210010001002} is an apocalyptic number.

2210010001002 is an abundant number, since it is smaller than the sum of its proper divisors (2590401768606).

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

2210010001002 is a wasteful number, since it uses less digits than its factorization.

2210010001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59415 (or 59412 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 2210010001002 its reverse (2001000100122), we get a palindrome (4211010101124).

The spelling of 2210010001002 in words is "two trillion, two hundred ten billion, ten million, one thousand, two".