22210201021002 has 128 divisors (see below), whose sum is σ = 46385602560000. Its totient is φ = 7083948372480.

The previous prime is 22210201020977. The next prime is 22210201021007. The reversal of 22210201021002 is 20012010201222.

It is not an unprimeable number, because it can be changed into a prime (22210201021007) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4628086999 + ... + 4628091797.

It is an arithmetic number, because the mean of its divisors is an integer number (362387520000).

Almost surely, 2^{22210201021002} is an apocalyptic number.

22210201021002 is an abundant number, since it is smaller than the sum of its proper divisors (24175401538998).

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

22210201021002 is a wasteful number, since it uses less digits than its factorization.

22210201021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6036.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22210201021002 its reverse (20012010201222), we get a palindrome (42222211222224).

The spelling of 22210201021002 in words is "twenty-two trillion, two hundred ten billion, two hundred one million, twenty-one thousand, two".