1022100002 has 32 divisors (see below), whose sum is σ = 1930414464. Its totient is φ = 394272000.

The previous prime is 1022099999. The next prime is 1022100007. The reversal of 1022100002 is 2000012201.

It is not an unprimeable number, because it can be changed into a prime (1022100007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17303 + ... + 48410.

It is an arithmetic number, because the mean of its divisors is an integer number (60325452).

Almost surely, 2^1022100002 is an apocalyptic number.

1022100002 is a deficient number, since it is larger than the sum of its proper divisors (908314462).

1022100002 is a wasteful number, since it uses less digits than its factorization.

1022100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65834.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 1022100002 is about 31970.2987474312. The cubic root of 1022100002 is about 1007.3130561734.

Adding to 1022100002 its reverse (2000012201), we get a palindrome (3022112203).

The spelling of 1022100002 in words is "one billion, twenty-two million, one hundred thousand, two".