1022102212111 has 8 divisors (see below), whose sum is σ = 1075952966000. Its totient is φ = 968257048320.

The previous prime is 1022102212091. The next prime is 1022102212133. The reversal of 1022102212111 is 1112122012201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1022102212111 - 2³⁷ = 884663258639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022102212511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1019586 + ... + 1756063.

It is an arithmetic number, because the mean of its divisors is an integer number (134494120750).

Almost surely, 2^{1022102212111} is an apocalyptic number.

1022102212111 is a deficient number, since it is larger than the sum of its proper divisors (53850753889).

1022102212111 is a wasteful number, since it uses less digits than its factorization.

1022102212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795049.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1022102212111 its reverse (1112122012201), we get a palindrome (2134224224312).

The spelling of 1022102212111 in words is "one trillion, twenty-two billion, one hundred two million, two hundred twelve thousand, one hundred eleven".