121102211223010 has 8 divisors (see below), whose sum is σ = 217983980201436. Its totient is φ = 48440884489200.

The previous prime is 121102211223001. The next prime is 121102211223031. The reversal of 121102211223010 is 10322112201121.

It can be written as a sum of positive squares in 2 ways, for example, as 120187171666081 + 915039556929 = 10962991^2 + 956577^2 .

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

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, 6055110561141 + ... + 6055110561160.

Almost surely, 2^{121102211223010} is an apocalyptic number.

121102211223010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121102211223010 is a deficient number, since it is larger than the sum of its proper divisors (96881768978426).

121102211223010 is a wasteful number, since it uses less digits than its factorization.

121102211223010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12110221122308.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 121102211223010 its reverse (10322112201121), we get a palindrome (131424323424131).

The spelling of 121102211223010 in words is "one hundred twenty-one trillion, one hundred two billion, two hundred eleven million, two hundred twenty-three thousand, ten".