1121210101022 has 48 divisors (see below), whose sum is σ = 1871645919696. Its totient is φ = 503294352000.

The previous prime is 1121210101021. The next prime is 1121210101027. The reversal of 1121210101022 is 2201010121211.

It is a super-2 number, since 2×1121210101022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121210100988 and 1121210101006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121210101021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55768772 + ... + 55788872.

It is an arithmetic number, because the mean of its divisors is an integer number (38992623327).

Almost surely, 2^{1121210101022} is an apocalyptic number.

1121210101022 is a deficient number, since it is larger than the sum of its proper divisors (750435818674).

1121210101022 is a wasteful number, since it uses less digits than its factorization.

1121210101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22985 (or 22974 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1121210101022 its reverse (2201010121211), we get a palindrome (3322220222233).

The spelling of 1121210101022 in words is "one trillion, one hundred twenty-one billion, two hundred ten million, one hundred one thousand, twenty-two".