102100230213322 has 24 divisors (see below), whose sum is σ = 168601428622116. Its totient is φ = 46336794240000.

The previous prime is 102100230213313. The next prime is 102100230213329. The reversal of 102100230213322 is 223312032001201.

It can be written as a sum of positive squares in 2 ways, for example, as 69696801068521 + 32403429144801 = 8348461^2 + 5692401^2 .

It is a super-2 number, since 2×102100230213322² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 102100230213293 and 102100230213302.

It is not an unprimeable number, because it can be changed into a prime (102100230213329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 328941429 + ... + 329251672.

Almost surely, 2^{102100230213322} is an apocalyptic number.

102100230213322 is a deficient number, since it is larger than the sum of its proper divisors (66501198408794).

102100230213322 is a wasteful number, since it uses less digits than its factorization.

102100230213322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658193766 (or 658193755 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 102100230213322 its reverse (223312032001201), we get a palindrome (325412262214523).

The spelling of 102100230213322 in words is "one hundred two trillion, one hundred billion, two hundred thirty million, two hundred thirteen thousand, three hundred twenty-two".