101011021011222 has 64 divisors (see below), whose sum is σ = 244650691560960. Its totient is φ = 27141844824576.

The previous prime is 101011021011169. The next prime is 101011021011301. The reversal of 101011021011222 is 222110120110101.

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, 53187697 + ... + 55054092.

It is an arithmetic number, because the mean of its divisors is an integer number (3822667055640).

Almost surely, 2^{101011021011222} is an apocalyptic number.

101011021011222 is an abundant number, since it is smaller than the sum of its proper divisors (143639670549738).

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

101011021011222 is a wasteful number, since it uses less digits than its factorization.

101011021011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108243125.

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

Adding to 101011021011222 its reverse (222110120110101), we get a palindrome (323121141121323).

The spelling of 101011021011222 in words is "one hundred one trillion, eleven billion, twenty-one million, eleven thousand, two hundred twenty-two".