1011201102222 has 16 divisors (see below), whose sum is σ = 2110332735360. Its totient is φ = 322411945592.

The previous prime is 1011201102211. The next prime is 1011201102259. The reversal of 1011201102222 is 2222011021101.

It is a congruent number.

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, 3663771972 + ... + 3663772247.

It is an arithmetic number, because the mean of its divisors is an integer number (131895795960).

Almost surely, 2^{1011201102222} is an apocalyptic number.

1011201102222 is an abundant number, since it is smaller than the sum of its proper divisors (1099131633138).

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

1011201102222 is a wasteful number, since it uses less digits than its factorization.

1011201102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7327544247.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1011201102222 its reverse (2222011021101), we get a palindrome (3233212123323).

The spelling of 1011201102222 in words is "one trillion, eleven billion, two hundred one million, one hundred two thousand, two hundred twenty-two".