2130201270 has 48 divisors (see below), whose sum is σ = 5717192832. Its totient is φ = 549728640.

The previous prime is 2130201263. The next prime is 2130201287. The reversal of 2130201270 is 721020312.

It is a super-2 number, since 2×2130201270² = 9075514901419225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 378967 + ... + 384546.

It is an arithmetic number, because the mean of its divisors is an integer number (119108184).

Almost surely, 2^2130201270 is an apocalyptic number.

2130201270 is an abundant number, since it is smaller than the sum of its proper divisors (3586991562).

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

2130201270 is a wasteful number, since it uses less digits than its factorization.

2130201270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763557 (or 763554 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 2130201270 is about 46154.1035012056. The cubic root of 2130201270 is about 1286.6888763501.

Adding to 2130201270 its reverse (721020312), we get a palindrome (2851221582).

The spelling of 2130201270 in words is "two billion, one hundred thirty million, two hundred one thousand, two hundred seventy".