2211265534 has 4 divisors (see below), whose sum is σ = 3316898304. Its totient is φ = 1105632766.

The previous prime is 2211265501. The next prime is 2211265559. The reversal of 2211265534 is 4355621122.

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

It is a junction number, because it is equal to n+sod(n) for n = 2211265496 and 2211265505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552816382 + ... + 552816385.

It is an arithmetic number, because the mean of its divisors is an integer number (829224576).

Almost surely, 2^2211265534 is an apocalyptic number.

2211265534 is a deficient number, since it is larger than the sum of its proper divisors (1105632770).

2211265534 is a wasteful number, since it uses less digits than its factorization.

2211265534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105632769.

The product of its digits is 14400, while the sum is 31.

The square root of 2211265534 is about 47024.0952491380. The cubic root of 2211265534 is about 1302.8076466738.

Adding to 2211265534 its reverse (4355621122), we get a palindrome (6566886656).

The spelling of 2211265534 in words is "two billion, two hundred eleven million, two hundred sixty-five thousand, five hundred thirty-four".