1120021101102 has 16 divisors (see below), whose sum is σ = 2240133338880. Its totient is φ = 373325177592.

The previous prime is 1120021101097. The next prime is 1120021101139. The reversal of 1120021101102 is 2011011200211.

It is a super-2 number, since 2×1120021101102² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3637078 + ... + 3932985.

It is an arithmetic number, because the mean of its divisors is an integer number (140008333680).

Almost surely, 2^{1120021101102} is an apocalyptic number.

1120021101102 is an abundant number, since it is smaller than the sum of its proper divisors (1120112237778).

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

1120021101102 is a wasteful number, since it uses less digits than its factorization.

1120021101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7594727.

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

Adding to 1120021101102 its reverse (2011011200211), we get a palindrome (3131032301313).

The spelling of 1120021101102 in words is "one trillion, one hundred twenty billion, twenty-one million, one hundred one thousand, one hundred two".