1201226621614 has 32 divisors (see below), whose sum is σ = 1916734855680. Its totient is φ = 563342606112.

The previous prime is 1201226621597. The next prime is 1201226621627. The reversal of 1201226621614 is 4161266221021.

It is a self number, because there is not a number n which added to its sum of digits gives 1201226621614.

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, 4218847 + ... + 4494565.

It is an arithmetic number, because the mean of its divisors is an integer number (59897964240).

Almost surely, 2^{1201226621614} is an apocalyptic number.

1201226621614 is a deficient number, since it is larger than the sum of its proper divisors (715508234066).

1201226621614 is a wasteful number, since it uses less digits than its factorization.

1201226621614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277584.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 1201226621614 in words is "one trillion, two hundred one billion, two hundred twenty-six million, six hundred twenty-one thousand, six hundred fourteen".