102122011232342 has 4 divisors (see below), whose sum is σ = 153183016848516. Its totient is φ = 51061005616170.

The previous prime is 102122011232291. The next prime is 102122011232393. The reversal of 102122011232342 is 243232110221201.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (102122011232291) and next prime (102122011232393).

It is a super-2 number, since 2×102122011232342² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25530502808084 + ... + 25530502808087.

It is an arithmetic number, because the mean of its divisors is an integer number (38295754212129).

Almost surely, 2^{102122011232342} is an apocalyptic number.

102122011232342 is a deficient number, since it is larger than the sum of its proper divisors (51061005616174).

102122011232342 is an equidigital number, since it uses as much as digits as its factorization.

102122011232342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51061005616173.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 102122011232342 its reverse (243232110221201), we get a palindrome (345354121453543).

The spelling of 102122011232342 in words is "one hundred two trillion, one hundred twenty-two billion, eleven million, two hundred thirty-two thousand, three hundred forty-two".