2210032989961 has 2 divisors, whose sum is σ = 2210032989962. Its totient is φ = 2210032989960.

The previous prime is 2210032989947. The next prime is 2210032989971. The reversal of 2210032989961 is 1699892300122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1834754229961 + 375278760000 = 1354531^2 + 612600^2 .

It is a cyclic number.

It is not a de Polignac number, because 2210032989961 - 2¹⁷ = 2210032858889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2210032989899 and 2210032989908.

It is not a weakly prime, because it can be changed into another prime (2210032989971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105016494980 + 1105016494981.

It is an arithmetic number, because the mean of its divisors is an integer number (1105016494981).

Almost surely, 2^{2210032989961} is an apocalyptic number.

It is an amenable number.

2210032989961 is a deficient number, since it is larger than the sum of its proper divisors (1).

2210032989961 is an equidigital number, since it uses as much as digits as its factorization.

2210032989961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 2210032989961 in words is "two trillion, two hundred ten billion, thirty-two million, nine hundred eighty-nine thousand, nine hundred sixty-one".