101220121221094 has 8 divisors (see below), whose sum is σ = 151933397459328. Its totient is φ = 50575655401320.

The previous prime is 101220121221059. The next prime is 101220121221101. The reversal of 101220121221094 is 490122121022101.

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

It is a congruent number.

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, 17202600937 + ... + 17202606820.

It is an arithmetic number, because the mean of its divisors is an integer number (18991674682416).

Almost surely, 2^{101220121221094} is an apocalyptic number.

101220121221094 is a deficient number, since it is larger than the sum of its proper divisors (50713276238234).

101220121221094 is a wasteful number, since it uses less digits than its factorization.

101220121221094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34405209230.

The product of its (nonzero) digits is 1152, while the sum is 28.

Adding to 101220121221094 its reverse (490122121022101), we get a palindrome (591342242243195).

The spelling of 101220121221094 in words is "one hundred one trillion, two hundred twenty billion, one hundred twenty-one million, two hundred twenty-one thousand, ninety-four".