100211011011222 has 64 divisors (see below), whose sum is σ = 207878367418560. Its totient is φ = 32179440513024.

The previous prime is 100211011011203. The next prime is 100211011011253. The reversal of 100211011011222 is 222110110112001.

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 31 ways as a sum of consecutive naturals, for example, 21811104 + ... + 26002812.

It is an arithmetic number, because the mean of its divisors is an integer number (3248099490915).

Almost surely, 2^{100211011011222} is an apocalyptic number.

100211011011222 is an abundant number, since it is smaller than the sum of its proper divisors (107667356407338).

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

100211011011222 is a wasteful number, since it uses less digits than its factorization.

100211011011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4192817.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100211011011222 its reverse (222110110112001), we get a palindrome (322321121123223).

The spelling of 100211011011222 in words is "one hundred trillion, two hundred eleven billion, eleven million, eleven thousand, two hundred twenty-two".