1022111022088 has 128 divisors (see below), whose sum is σ = 2268551577600. Its totient is φ = 427183739136.

The previous prime is 1022111022047. The next prime is 1022111022089. The reversal of 1022111022088 is 8802201112201.

1022111022088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1022111022089) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71937081 + ... + 71951287.

It is an arithmetic number, because the mean of its divisors is an integer number (17723059200).

Almost surely, 2^{1022111022088} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1022111022088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1134275788800).

1022111022088 is an abundant number, since it is smaller than the sum of its proper divisors (1246440555512).

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

1022111022088 is a wasteful number, since it uses less digits than its factorization.

1022111022088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15851 (or 15847 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 28.

Adding to 1022111022088 its reverse (8802201112201), we get a palindrome (9824312134289).

The spelling of 1022111022088 in words is "one trillion, twenty-two billion, one hundred eleven million, twenty-two thousand, eighty-eight".