101022002 has 8 divisors (see below), whose sum is σ = 152018076. Its totient is φ = 50349312.

The previous prime is 101021981. The next prime is 101022059. The reversal of 101022002 is 200220101.

It can be written as a sum of positive squares in 2 ways, for example, as 100982401 + 39601 = 10049^2 + 199^2 .

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

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, 80063 + ... + 81314.

Almost surely, 2^101022002 is an apocalyptic number.

101022002 is a deficient number, since it is larger than the sum of its proper divisors (50996074).

101022002 is a wasteful number, since it uses less digits than its factorization.

101022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161692.

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

The square root of 101022002 is about 10050.9702019258. The cubic root of 101022002 is about 465.7347646694.

Adding to 101022002 its reverse (200220101), we get a palindrome (301242103).

The spelling of 101022002 in words is "one hundred one million, twenty-two thousand, two".