10222212211002 has 96 divisors (see below), whose sum is σ = 25305133142016. Its totient is φ = 2952026272800.

The previous prime is 10222212210929. The next prime is 10222212211007. The reversal of 10222212211002 is 20011221222201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10222212211007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2907318 + ... + 5375585.

It is an arithmetic number, because the mean of its divisors is an integer number (263595136896).

Almost surely, 2^{10222212211002} is an apocalyptic number.

10222212211002 is an abundant number, since it is smaller than the sum of its proper divisors (15082920931014).

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

10222212211002 is a wasteful number, since it uses less digits than its factorization.

10222212211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8283216 (or 8283213 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10222212211002 its reverse (20011221222201), we get a palindrome (30233433433203).

The spelling of 10222212211002 in words is "ten trillion, two hundred twenty-two billion, two hundred twelve million, two hundred eleven thousand, two".