1022201098 has 16 divisors (see below), whose sum is σ = 1600752960. Its totient is φ = 488638656.

The previous prime is 1022201093. The next prime is 1022201153. The reversal of 1022201098 is 8901022201.

It is not an unprimeable number, because it can be changed into a prime (1022201093) 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, 120418 + ... + 128626.

It is an arithmetic number, because the mean of its divisors is an integer number (100047060).

Almost surely, 2^1022201098 is an apocalyptic number.

1022201098 is a deficient number, since it is larger than the sum of its proper divisors (578551862).

1022201098 is a wasteful number, since it uses less digits than its factorization.

1022201098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10941.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1022201098 is about 31971.8798008500. The cubic root of 1022201098 is about 1007.3462662191.

Adding to 1022201098 its reverse (8901022201), we get a palindrome (9923223299).

The spelling of 1022201098 in words is "one billion, twenty-two million, two hundred one thousand, ninety-eight".