1122140222040 has 32 divisors (see below), whose sum is σ = 3366420666480. Its totient is φ = 299237392512.

The previous prime is 1122140222039. The next prime is 1122140222051. The reversal of 1122140222040 is 402220412211.

It is a junction number, because it is equal to n+sod(n) for n = 1122140221998 and 1122140222016.

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, 4675584139 + ... + 4675584378.

Almost surely, 2^{1122140222040} is an apocalyptic number.

1122140222040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122140222040 is an abundant number, since it is smaller than the sum of its proper divisors (2244280444440).

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

1122140222040 is a wasteful number, since it uses less digits than its factorization.

1122140222040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9351168531 (or 9351168527 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 1122140222040 its reverse (402220412211), we get a palindrome (1524360634251).

The spelling of 1122140222040 in words is "one trillion, one hundred twenty-two billion, one hundred forty million, two hundred twenty-two thousand, forty".