1100222120202 has 16 divisors (see below), whose sum is σ = 2200460596320. Its totient is φ = 366737980752.

The previous prime is 1100222120191. The next prime is 1100222120213. The reversal of 1100222120202 is 2020212220011.

It is an interprime number because it is at equal distance from previous prime (1100222120191) and next prime (1100222120213).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302208 + ... + 1513860.

It is an arithmetic number, because the mean of its divisors is an integer number (137528787270).

Almost surely, 2^{1100222120202} is an apocalyptic number.

1100222120202 is an abundant number, since it is smaller than the sum of its proper divisors (1100238476118).

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

1100222120202 is a wasteful number, since it uses less digits than its factorization.

1100222120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1362997.

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

Adding to 1100222120202 its reverse (2020212220011), we get a palindrome (3120434340213).

The spelling of 1100222120202 in words is "one trillion, one hundred billion, two hundred twenty-two million, one hundred twenty thousand, two hundred two".