101022002121002 has 8 divisors (see below), whose sum is σ = 151544253723300. Its totient is φ = 50507250879904.

The previous prime is 101022002120999. The next prime is 101022002121049. The reversal of 101022002121002 is 200121200220101.

It can be written as a sum of positive squares in 2 ways, for example, as 95106750648361 + 5915251472641 = 9752269^2 + 2432129^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 1875056627 + ... + 1875110502.

Almost surely, 2^{101022002121002} is an apocalyptic number.

101022002121002 is a deficient number, since it is larger than the sum of its proper divisors (50522251602298).

101022002121002 is a wasteful number, since it uses less digits than its factorization.

101022002121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3750180600.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101022002121002 its reverse (200121200220101), we get a palindrome (301143202341103).

The spelling of 101022002121002 in words is "one hundred one trillion, twenty-two billion, two million, one hundred twenty-one thousand, two".