102011101011222 has 64 divisors (see below), whose sum is σ = 221666058129600. Its totient is φ = 31109496090624.

The previous prime is 102011101011181. The next prime is 102011101011241. The reversal of 102011101011222 is 222110101110201.

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, 433328404 + ... + 433563752.

It is an arithmetic number, because the mean of its divisors is an integer number (3463532158275).

Almost surely, 2^{102011101011222} is an apocalyptic number.

102011101011222 is an abundant number, since it is smaller than the sum of its proper divisors (119654957118378).

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

102011101011222 is a wasteful number, since it uses less digits than its factorization.

102011101011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284657.

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

Adding to 102011101011222 its reverse (222110101110201), we get a palindrome (324121202121423).

The spelling of 102011101011222 in words is "one hundred two trillion, eleven billion, one hundred one million, eleven thousand, two hundred twenty-two".