2622702981 has 16 divisors (see below), whose sum is σ = 3683010240. Its totient is φ = 1655533440.

The previous prime is 2622702947. The next prime is 2622702983. The reversal of 2622702981 is 1892072262.

It is not a de Polignac number, because 2622702981 - 2⁷ = 2622702853 is a prime.

It is a super-2 number, since 2×2622702981² = 13757141853092572722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622702983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100801 + ... + 124121.

It is an arithmetic number, because the mean of its divisors is an integer number (230188140).

Almost surely, 2^2622702981 is an apocalyptic number.

It is an amenable number.

2622702981 is a deficient number, since it is larger than the sum of its proper divisors (1060307259).

2622702981 is a wasteful number, since it uses less digits than its factorization.

2622702981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25316.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 2622702981 is about 51212.3323136137. The cubic root of 2622702981 is about 1379.0596024352.

The spelling of 2622702981 in words is "two billion, six hundred twenty-two million, seven hundred two thousand, nine hundred eighty-one".