2011020100222 has 32 divisors (see below), whose sum is σ = 3495448986624. Its totient is φ = 849907663200.

The previous prime is 2011020100189. The next prime is 2011020100261. The reversal of 2011020100222 is 2220010201102.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 970854 + ... + 2228137.

It is an arithmetic number, because the mean of its divisors is an integer number (109232780832).

Almost surely, 2^{2011020100222} is an apocalyptic number.

2011020100222 is a deficient number, since it is larger than the sum of its proper divisors (1484428886402).

2011020100222 is a wasteful number, since it uses less digits than its factorization.

2011020100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199624.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2011020100222 its reverse (2220010201102), we get a palindrome (4231030301324).

The spelling of 2011020100222 in words is "two trillion, eleven billion, twenty million, one hundred thousand, two hundred twenty-two".