1022274480 has 320 divisors, whose sum is σ = 3514775040. Its totient is φ = 244850688.

The previous prime is 1022274467. The next prime is 1022274493. The reversal of 1022274480 is 844722201.

It is an interprime number because it is at equal distance from previous prime (1022274467) and next prime (1022274493).

It is a super-2 number, since 2×1022274480² = 2090090224918540800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12316519 + ... + 12316601.

It is an arithmetic number, because the mean of its divisors is an integer number (10983672).

Almost surely, 2^1022274480 is an apocalyptic number.

1022274480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1022274480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1757387520).

1022274480 is an abundant number, since it is smaller than the sum of its proper divisors (2492500560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1022274480 is a wasteful number, since it uses less digits than its factorization.

1022274480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 1022274480 is about 31973.0273824672. The cubic root of 1022274480 is about 1007.3703708417.

Adding to 1022274480 its reverse (844722201), we get a palindrome (1866996681).

The spelling of 1022274480 in words is "one billion, twenty-two million, two hundred seventy-four thousand, four hundred eighty".