2197890573120 has 280 divisors, whose sum is σ = 8529037580448. Its totient is φ = 532821888000.

The previous prime is 2197890573097. The next prime is 2197890573121. The reversal of 2197890573120 is 213750987912.

It is a happy number.

2197890573120 is a `hidden beast` number, since 2 + 197 + 8 + 90 + 57 + 312 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2197890573121) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3569206 + ... + 4139445.

Almost surely, 2^{2197890573120} is an apocalyptic number.

2197890573120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2197890573120 is an abundant number, since it is smaller than the sum of its proper divisors (6331147007328).

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

2197890573120 is a wasteful number, since it uses less digits than its factorization.

2197890573120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7708691 (or 7708672 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 54.

The spelling of 2197890573120 in words is "two trillion, one hundred ninety-seven billion, eight hundred ninety million, five hundred seventy-three thousand, one hundred twenty".