22202101001002 has 64 divisors (see below), whose sum is σ = 38192711042304. Its totient is φ = 9601956587520.

The previous prime is 22202101000991. The next prime is 22202101001107. The reversal of 22202101001002 is 20010010120222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5721178 + ... + 8782714.

It is an arithmetic number, because the mean of its divisors is an integer number (596761110036).

Almost surely, 2^{22202101001002} is an apocalyptic number.

22202101001002 is a deficient number, since it is larger than the sum of its proper divisors (15990610041302).

22202101001002 is a wasteful number, since it uses less digits than its factorization.

22202101001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3061823.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22202101001002 its reverse (20010010120222), we get a palindrome (42212111121224).

The spelling of 22202101001002 in words is "twenty-two trillion, two hundred two billion, one hundred one million, one thousand, two".