1210022242 has 16 divisors (see below), whose sum is σ = 2132347392. Its totient is φ = 507701520.

The previous prime is 1210022213. The next prime is 1210022321. The reversal of 1210022242 is 2422200121.

It is a super-2 number, since 2×1210022242² = 2928307652269413128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2115138 + ... + 2115709.

It is an arithmetic number, because the mean of its divisors is an integer number (133271712).

Almost surely, 2^1210022242 is an apocalyptic number.

1210022242 is a deficient number, since it is larger than the sum of its proper divisors (922325150).

1210022242 is a wasteful number, since it uses less digits than its factorization.

1210022242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4230873.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1210022242 is about 34785.3739666544. The cubic root of 1210022242 is about 1065.6087659621.

Adding to 1210022242 its reverse (2422200121), we get a palindrome (3632222363).

The spelling of 1210022242 in words is "one billion, two hundred ten million, twenty-two thousand, two hundred forty-two".