1102022120 has 32 divisors (see below), whose sum is σ = 2493265320. Its totient is φ = 438370560.

The previous prime is 1102022101. The next prime is 1102022143. The reversal of 1102022120 is 212202011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 229764964 + 872257156 = 15158^2 + 29534^2 .

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, 68867 + ... + 83346.

Almost surely, 2^1102022120 is an apocalyptic number.

1102022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102022120 is an abundant number, since it is smaller than the sum of its proper divisors (1391243200).

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

1102022120 is a wasteful number, since it uses less digits than its factorization.

1102022120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152405 (or 152401 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1102022120 is about 33196.7185125277. The cubic root of 1102022120 is about 1032.9122719692.

Adding to 1102022120 its reverse (212202011), we get a palindrome (1314224131).

The spelling of 1102022120 in words is "one billion, one hundred two million, twenty-two thousand, one hundred twenty".