1022224651 has 8 divisors (see below), whose sum is σ = 1177456640. Its totient is φ = 869292648.

The previous prime is 1022224579. The next prime is 1022224657. The reversal of 1022224651 is 1564222201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1022224651 - 2⁷ = 1022224523 is a prime.

It is a super-2 number, since 2×1022224651² = 2089886474224143602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022224657) 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, 574041 + ... + 575818.

It is an arithmetic number, because the mean of its divisors is an integer number (147182080).

Almost surely, 2^1022224651 is an apocalyptic number.

1022224651 is a deficient number, since it is larger than the sum of its proper divisors (155231989).

1022224651 is a wasteful number, since it uses less digits than its factorization.

1022224651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149993.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1022224651 is about 31972.2481380337. The cubic root of 1022224651 is about 1007.3540030674.

Adding to 1022224651 its reverse (1564222201), we get a palindrome (2586446852).

The spelling of 1022224651 in words is "one billion, twenty-two million, two hundred twenty-four thousand, six hundred fifty-one".