2197329649910 has 32 divisors (see below), whose sum is σ = 4128654240000. Its totient is φ = 841022138880.

The previous prime is 2197329649891. The next prime is 2197329649927. The reversal of 2197329649910 is 199469237912.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39793535 + ... + 39848714.

It is an arithmetic number, because the mean of its divisors is an integer number (129020445000).

Almost surely, 2^{2197329649910} is an apocalyptic number.

2197329649910 is a deficient number, since it is larger than the sum of its proper divisors (1931324590090).

2197329649910 is a wasteful number, since it uses less digits than its factorization.

2197329649910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79642376.

The product of its (nonzero) digits is 13226976, while the sum is 62.

The spelling of 2197329649910 in words is "two trillion, one hundred ninety-seven billion, three hundred twenty-nine million, six hundred forty-nine thousand, nine hundred ten".