121012001101222 has 32 divisors (see below), whose sum is σ = 238219113588480. Its totient is φ = 44666083795680.

The previous prime is 121012001101213. The next prime is 121012001101247. The reversal of 121012001101222 is 222101100210121.

It is a junction number, because it is equal to n+sod(n) for n = 121012001101196 and 121012001101205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20678739573 + ... + 20678745424.

It is an arithmetic number, because the mean of its divisors is an integer number (7444347299640).

Almost surely, 2^{121012001101222} is an apocalyptic number.

121012001101222 is a deficient number, since it is larger than the sum of its proper divisors (117207112487258).

121012001101222 is a wasteful number, since it uses less digits than its factorization.

121012001101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41357485036.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 121012001101222 its reverse (222101100210121), we get a palindrome (343113101311343).

The spelling of 121012001101222 in words is "one hundred twenty-one trillion, twelve billion, one million, one hundred one thousand, two hundred twenty-two".