102002010100022 has 8 divisors (see below), whose sum is σ = 153491842675416. Its totient is φ = 50838062541552.

The previous prime is 102002010100019. The next prime is 102002010100097. The reversal of 102002010100022 is 220001010200201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102002010099976 and 102002010100012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81471253448 + ... + 81471254699.

It is an arithmetic number, because the mean of its divisors is an integer number (19186480334427).

Almost surely, 2^{102002010100022} is an apocalyptic number.

102002010100022 is a deficient number, since it is larger than the sum of its proper divisors (51489832575394).

102002010100022 is a wasteful number, since it uses less digits than its factorization.

102002010100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162942508462.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102002010100022 its reverse (220001010200201), we get a palindrome (322003020300223).

The spelling of 102002010100022 in words is "one hundred two trillion, two billion, ten million, one hundred thousand, twenty-two".