1022200554 has 16 divisors (see below), whose sum is σ = 2099655648. Its totient is φ = 331524432.

The previous prime is 1022200549. The next prime is 1022200631. The reversal of 1022200554 is 4550022201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1022200554.

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, 2302032 + ... + 2302475.

It is an arithmetic number, because the mean of its divisors is an integer number (131228478).

Almost surely, 2^1022200554 is an apocalyptic number.

1022200554 is an abundant number, since it is smaller than the sum of its proper divisors (1077455094).

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

1022200554 is a wasteful number, since it uses less digits than its factorization.

1022200554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4604549.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 1022200554 is about 31971.8712933729. The cubic root of 1022200554 is about 1007.3460875209.

Adding to 1022200554 its reverse (4550022201), we get a palindrome (5572222755).

The spelling of 1022200554 in words is "one billion, twenty-two million, two hundred thousand, five hundred fifty-four".