2263620122 has 4 divisors (see below), whose sum is σ = 3395430186. Its totient is φ = 1131810060.

The previous prime is 2263620109. The next prime is 2263620167. The reversal of 2263620122 is 2210263622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2249699761 + 13920361 = 47431^2 + 3731^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2263620091 and 2263620100.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565905029 + ... + 565905032.

Almost surely, 2^2263620122 is an apocalyptic number.

2263620122 is a deficient number, since it is larger than the sum of its proper divisors (1131810064).

2263620122 is a wasteful number, since it uses less digits than its factorization.

2263620122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131810063.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2263620122 is about 47577.5169801872. The cubic root of 2263620122 is about 1313.0094403571.

Adding to 2263620122 its reverse (2210263622), we get a palindrome (4473883744).

The spelling of 2263620122 in words is "two billion, two hundred sixty-three million, six hundred twenty thousand, one hundred twenty-two".