111211022211002 has 16 divisors (see below), whose sum is σ = 190776195559872. Its totient is φ = 47629684433760.

The previous prime is 111211022210999. The next prime is 111211022211019. The reversal of 111211022211002 is 200112220112111.

It is a super-2 number, since 2×111211022211002² (a number of 29 digits) contains 22 as substring.

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, 2681830868 + ... + 2681872335.

It is an arithmetic number, because the mean of its divisors is an integer number (11923512222492).

Almost surely, 2^{111211022211002} is an apocalyptic number.

111211022211002 is a deficient number, since it is larger than the sum of its proper divisors (79565173348870).

111211022211002 is a wasteful number, since it uses less digits than its factorization.

111211022211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5363704693.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111211022211002 its reverse (200112220112111), we get a palindrome (311323242323113).

The spelling of 111211022211002 in words is "one hundred eleven trillion, two hundred eleven billion, twenty-two million, two hundred eleven thousand, two".