1201001222024 has 32 divisors (see below), whose sum is σ = 2325128682240. Its totient is φ = 580977076800.

The previous prime is 1201001222023. The next prime is 1201001222041. The reversal of 1201001222024 is 4202221001021.

It is a junction number, because it is equal to n+sod(n) for n = 1201001221993 and 1201001222011.

It is not an unprimeable number, because it can be changed into a prime (1201001222023) 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, 313907 + ... + 1581309.

It is an arithmetic number, because the mean of its divisors is an integer number (72660271320).

Almost surely, 2^{1201001222024} is an apocalyptic number.

It is an amenable number.

1201001222024 is a deficient number, since it is larger than the sum of its proper divisors (1124127460216).

1201001222024 is a wasteful number, since it uses less digits than its factorization.

1201001222024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271261 (or 1271257 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1201001222024 its reverse (4202221001021), we get a palindrome (5403222223045).

The spelling of 1201001222024 in words is "one trillion, two hundred one billion, one million, two hundred twenty-two thousand, twenty-four".