1301023221122 has 8 divisors (see below), whose sum is σ = 1964458903872. Its totient is φ = 646203586500.

The previous prime is 1301023221101. The next prime is 1301023221133. The reversal of 1301023221122 is 2211223201031.

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

It is a super-2 number, since 2×1301023221122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1301023221094 and 1301023221103.

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, 2154011654 + ... + 2154012257.

It is an arithmetic number, because the mean of its divisors is an integer number (245557362984).

Almost surely, 2^{1301023221122} is an apocalyptic number.

1301023221122 is a deficient number, since it is larger than the sum of its proper divisors (663435682750).

1301023221122 is a wasteful number, since it uses less digits than its factorization.

1301023221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4308024064.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1301023221122 its reverse (2211223201031), we get a palindrome (3512246422153).

The spelling of 1301023221122 in words is "one trillion, three hundred one billion, twenty-three million, two hundred twenty-one thousand, one hundred twenty-two".