10021222201002 has 16 divisors (see below), whose sum is σ = 20324732352192. Its totient is φ = 3293359408640.

The previous prime is 10021222200973. The next prime is 10021222201009. The reversal of 10021222201002 is 20010222212001.

It is not an unprimeable number, because it can be changed into a prime (10021222201009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11761997463 + ... + 11761998314.

It is an arithmetic number, because the mean of its divisors is an integer number (1270295772012).

Almost surely, 2^{10021222201002} is an apocalyptic number.

10021222201002 is an abundant number, since it is smaller than the sum of its proper divisors (10303510151190).

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

10021222201002 is a wasteful number, since it uses less digits than its factorization.

10021222201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23523995853.

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

Adding to 10021222201002 its reverse (20010222212001), we get a palindrome (30031444413003).

The spelling of 10021222201002 in words is "ten trillion, twenty-one billion, two hundred twenty-two million, two hundred one thousand, two".