1101021022122 has 48 divisors (see below), whose sum is σ = 2561907997152. Its totient is φ = 314534589600.

The previous prime is 1101021022103. The next prime is 1101021022181. The reversal of 1101021022122 is 2212201201011.

It is a super-2 number, since 2×1101021022122² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1939288 + ... + 2441900.

It is an arithmetic number, because the mean of its divisors is an integer number (53373083274).

Almost surely, 2^{1101021022122} is an apocalyptic number.

1101021022122 is an abundant number, since it is smaller than the sum of its proper divisors (1460886975030).

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

1101021022122 is a wasteful number, since it uses less digits than its factorization.

1101021022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510083 (or 510076 counting only the distinct ones).

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

Adding to 1101021022122 its reverse (2212201201011), we get a palindrome (3313222223133).

The spelling of 1101021022122 in words is "one trillion, one hundred one billion, twenty-one million, twenty-two thousand, one hundred twenty-two".