121222010201 has 8 divisors (see below), whose sum is σ = 122693114880. Its totient is φ = 119751158032.

The previous prime is 121222010171. The next prime is 121222010207. The reversal of 121222010201 is 102010222121.

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

It is a cyclic number.

It is not a de Polignac number, because 121222010201 - 2¹⁴ = 121221993817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121222010207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1013480 + ... + 1126758.

It is an arithmetic number, because the mean of its divisors is an integer number (15336639360).

Almost surely, 2^121222010201 is an apocalyptic number.

It is an amenable number.

121222010201 is a deficient number, since it is larger than the sum of its proper divisors (1471104679).

121222010201 is a wasteful number, since it uses less digits than its factorization.

121222010201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126255.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 121222010201 its reverse (102010222121), we get a palindrome (223232232322).

The spelling of 121222010201 in words is "one hundred twenty-one billion, two hundred twenty-two million, ten thousand, two hundred one".