101022002121202 has 8 divisors (see below), whose sum is σ = 151669642502700. Its totient is φ = 50465454620304.

The previous prime is 101022002121199. The next prime is 101022002121217. The reversal of 101022002121202 is 202121200220101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 98246376148761 + 2775625972441 = 9911931^2 + 1666021^2 .

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

It is a super-2 number, since 2×101022002121202² (a number of 29 digits) contains 22 as substring.

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, 22773217377 + ... + 22773221812.

Almost surely, 2^{101022002121202} is an apocalyptic number.

101022002121202 is a deficient number, since it is larger than the sum of its proper divisors (50647640381498).

101022002121202 is a wasteful number, since it uses less digits than its factorization.

101022002121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45546440300.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101022002121202 its reverse (202121200220101), we get a palindrome (303143202341303).

The spelling of 101022002121202 in words is "one hundred one trillion, twenty-two billion, two million, one hundred twenty-one thousand, two hundred two".