1101122021002 has 16 divisors (see below), whose sum is σ = 1656481560192. Its totient is φ = 548962628800.

The previous prime is 1101122020993. The next prime is 1101122021003. The reversal of 1101122021002 is 2001202211011.

It is a super-3 number, since 3×1101122021002³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1101122021003) 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, 1681953 + ... + 2243035.

It is an arithmetic number, because the mean of its divisors is an integer number (103530097512).

Almost surely, 2^{1101122021002} is an apocalyptic number.

1101122021002 is a deficient number, since it is larger than the sum of its proper divisors (555359539190).

1101122021002 is a wasteful number, since it uses less digits than its factorization.

1101122021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563933.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1101122021002 its reverse (2001202211011), we get a palindrome (3102324232013).

The spelling of 1101122021002 in words is "one trillion, one hundred one billion, one hundred twenty-two million, twenty-one thousand, two".