102022002002 has 32 divisors (see below), whose sum is σ = 157177971504. Its totient is φ = 49645440000.

The previous prime is 102022001999. The next prime is 102022002031. The reversal of 102022002002 is 200200220201.

It can be written as a sum of positive squares in 8 ways, for example, as 75894189121 + 26127812881 = 275489^2 + 161641^2 .

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 15 ways as a sum of consecutive naturals, for example, 33994502 + ... + 33997502.

Almost surely, 2^102022002002 is an apocalyptic number.

102022002002 is a deficient number, since it is larger than the sum of its proper divisors (55155969502).

102022002002 is a wasteful number, since it uses less digits than its factorization.

102022002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5534.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 102022002002 its reverse (200200220201), we get a palindrome (302222222203).

The spelling of 102022002002 in words is "one hundred two billion, twenty-two million, two thousand, two".