1052051222 has 16 divisors (see below), whose sum is σ = 1683108720. Its totient is φ = 491467008.

The previous prime is 1052051179. The next prime is 1052051227. The reversal of 1052051222 is 2221502501.

It is a happy number.

It is a super-2 number, since 2×1052051222² = 2213623547423386568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052051194 and 1052051203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052051227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108272 + ... + 117587.

It is an arithmetic number, because the mean of its divisors is an integer number (105194295).

Almost surely, 2^1052051222 is an apocalyptic number.

1052051222 is a deficient number, since it is larger than the sum of its proper divisors (631057498).

1052051222 is a wasteful number, since it uses less digits than its factorization.

1052051222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226015.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1052051222 is about 32435.3390917992. The cubic root of 1052051222 is about 1017.0577848848.

Adding to 1052051222 its reverse (2221502501), we get a palindrome (3273553723).

The spelling of 1052051222 in words is "one billion, fifty-two million, fifty-one thousand, two hundred twenty-two".