1204616222 has 4 divisors (see below), whose sum is σ = 1806924336. Its totient is φ = 602308110.

The previous prime is 1204616221. The next prime is 1204616261. The reversal of 1204616222 is 2226164021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2226164021 = 1699 ⋅1310279.

It is a super-2 number, since 2×1204616222² = 2902200484611106568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1204616191 and 1204616200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204616221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301154054 + ... + 301154057.

It is an arithmetic number, because the mean of its divisors is an integer number (451731084).

Almost surely, 2^1204616222 is an apocalyptic number.

1204616222 is a deficient number, since it is larger than the sum of its proper divisors (602308114).

1204616222 is an equidigital number, since it uses as much as digits as its factorization.

1204616222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602308113.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1204616222 is about 34707.5816213115. The cubic root of 1204616222 is about 1064.0194555914.

The spelling of 1204616222 in words is "one billion, two hundred four million, six hundred sixteen thousand, two hundred twenty-two".