2162120701 has 8 divisors (see below), whose sum is σ = 2356492320. Its totient is φ = 1971756912.

The previous prime is 2162120693. The next prime is 2162120729. The reversal of 2162120701 is 1070212612.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2162120701 - 2³ = 2162120693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162120731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000831 + ... + 1002988.

It is an arithmetic number, because the mean of its divisors is an integer number (294561540).

Almost surely, 2^2162120701 is an apocalyptic number.

It is an amenable number.

2162120701 is a deficient number, since it is larger than the sum of its proper divisors (194371619).

2162120701 is a wasteful number, since it uses less digits than its factorization.

2162120701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003915.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 2162120701 is about 46498.6096673868. The cubic root of 2162120701 is about 1293.0837230335.

The spelling of 2162120701 in words is "two billion, one hundred sixty-two million, one hundred twenty thousand, seven hundred one".