11022110101020 has 48 divisors (see below), whose sum is σ = 30862167321888. Its totient is φ = 2939204689920.

The previous prime is 11022110100983. The next prime is 11022110101021. The reversal of 11022110101020 is 2010101122011.

It is a super-2 number, since 2×11022110101020² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11022110100987 and 11022110101005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022110101021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7101372 + ... + 8513148.

It is an arithmetic number, because the mean of its divisors is an integer number (642961819206).

Almost surely, 2^{11022110101020} is an apocalyptic number.

11022110101020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11022110101020 is an abundant number, since it is smaller than the sum of its proper divisors (19840057220868).

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

11022110101020 is a wasteful number, since it uses less digits than its factorization.

11022110101020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541910 (or 1541908 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11022110101020 its reverse (2010101122011), we get a palindrome (13032211223031).

The spelling of 11022110101020 in words is "eleven trillion, twenty-two billion, one hundred ten million, one hundred one thousand, twenty".