121230435502522 has 16 divisors (see below), whose sum is σ = 182100031206912. Its totient is φ = 60530430818160.

The previous prime is 121230435502513. The next prime is 121230435502567. The reversal of 121230435502522 is 225205534032121.

It is a super-2 number, since 2×121230435502522² (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 7 ways as a sum of consecutive naturals, for example, 41438143 + ... + 44267149.

It is an arithmetic number, because the mean of its divisors is an integer number (11381251950432).

Almost surely, 2^{121230435502522} is an apocalyptic number.

121230435502522 is a deficient number, since it is larger than the sum of its proper divisors (60869595704390).

121230435502522 is a wasteful number, since it uses less digits than its factorization.

121230435502522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858973.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 121230435502522 its reverse (225205534032121), we get a palindrome (346435969534643).

The spelling of 121230435502522 in words is "one hundred twenty-one trillion, two hundred thirty billion, four hundred thirty-five million, five hundred two thousand, five hundred twenty-two".