1055422140120 has 96 divisors (see below), whose sum is σ = 3431681557200. Its totient is φ = 281317936896.

The previous prime is 1055422140103. The next prime is 1055422140137. The reversal of 1055422140120 is 210412245501.

It is a happy number.

1055422140120 is a `hidden beast` number, since 10 + 5 + 5 + 4 + 221 + 401 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (1055422140103) and next prime (1055422140137).

It is a super-2 number, since 2×1055422140120² (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 23 ways as a sum of consecutive naturals, for example, 127686 + ... + 1458474.

Almost surely, 2^{1055422140120} is an apocalyptic number.

1055422140120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055422140120 is an abundant number, since it is smaller than the sum of its proper divisors (2376259417080).

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

1055422140120 is a wasteful number, since it uses less digits than its factorization.

1055422140120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333009 (or 1333002 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 1055422140120 its reverse (210412245501), we get a palindrome (1265834385621).

The spelling of 1055422140120 in words is "one trillion, fifty-five billion, four hundred twenty-two million, one hundred forty thousand, one hundred twenty".