102002002022 has 16 divisors (see below), whose sum is σ = 167229090432. Its totient is φ = 46452524160.

The previous prime is 102002002021. The next prime is 102002002049. The reversal of 102002002022 is 220200200201.

It is a junction number, because it is equal to n+sod(n) for n = 102002001994 and 102002002012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002002021) 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, 48386993 + ... + 48389100.

It is an arithmetic number, because the mean of its divisors is an integer number (10451818152).

Almost surely, 2^102002002022 is an apocalyptic number.

102002002022 is a deficient number, since it is larger than the sum of its proper divisors (65227088410).

102002002022 is a wasteful number, since it uses less digits than its factorization.

102002002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96776143.

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

Adding to 102002002022 its reverse (220200200201), we get a palindrome (322202202223).

The spelling of 102002002022 in words is "one hundred two billion, two million, two thousand, twenty-two".