1022226635 has 8 divisors (see below), whose sum is σ = 1249817040. Its totient is φ = 802351264.

The previous prime is 1022226613. The next prime is 1022226649. The reversal of 1022226635 is 5366222201.

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

It is a cyclic number.

It is not a de Polignac number, because 1022226635 - 2¹⁴ = 1022210251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022226598 and 1022226607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1928465 + ... + 1928994.

It is an arithmetic number, because the mean of its divisors is an integer number (156227130).

Almost surely, 2^1022226635 is an apocalyptic number.

1022226635 is a deficient number, since it is larger than the sum of its proper divisors (227590405).

1022226635 is an equidigital number, since it uses as much as digits as its factorization.

1022226635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3857517.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1022226635 is about 31972.2791649266. The cubic root of 1022226635 is about 1007.3546547797.

Adding to 1022226635 its reverse (5366222201), we get a palindrome (6388448836).

The spelling of 1022226635 in words is "one billion, twenty-two million, two hundred twenty-six thousand, six hundred thirty-five".