1022211201102 has 256 divisors, whose sum is σ = 2637702144000. Its totient is φ = 256950683136.

The previous prime is 1022211201097. The next prime is 1022211201113. The reversal of 1022211201102 is 2011021122201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 192540424 + ... + 192545732.

It is an arithmetic number, because the mean of its divisors is an integer number (10303524000).

Almost surely, 2^{1022211201102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1022211201102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1318851072000).

1022211201102 is an abundant number, since it is smaller than the sum of its proper divisors (1615490942898).

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

1022211201102 is a wasteful number, since it uses less digits than its factorization.

1022211201102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5575.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1022211201102 its reverse (2011021122201), we get a palindrome (3033232323303).

The spelling of 1022211201102 in words is "one trillion, twenty-two billion, two hundred eleven million, two hundred one thousand, one hundred two".