2301220032130 has 16 divisors (see below), whose sum is σ = 4142220051960. Its totient is φ = 920482680832.

The previous prime is 2301220032101. The next prime is 2301220032149. The reversal of 2301220032130 is 312300221032.

It can be written as a sum of positive squares in 4 ways, for example, as 637153571961 + 1664066460169 = 798219^2 + 1289987^2 .

It is a super-2 number, since 2×2301220032130² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2301220032098 and 2301220032107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1473282 + ... + 2602498.

Almost surely, 2^{2301220032130} is an apocalyptic number.

2301220032130 is a deficient number, since it is larger than the sum of its proper divisors (1841000019830).

2301220032130 is a wasteful number, since it uses less digits than its factorization.

2301220032130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1333013.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2301220032130 its reverse (312300221032), we get a palindrome (2613520253162).

The spelling of 2301220032130 in words is "two trillion, three hundred one billion, two hundred twenty million, thirty-two thousand, one hundred thirty".