1012225421401 has 8 divisors (see below), whose sum is σ = 1065534475680. Its totient is φ = 958919770368.

The previous prime is 1012225421327. The next prime is 1012225421407. The reversal of 1012225421401 is 1041245222101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012225421401 is a prime.

It is a super-3 number, since 3×1012225421401³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012225421407) 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, 228616 + ... + 1441081.

It is an arithmetic number, because the mean of its divisors is an integer number (133191809460).

Almost surely, 2^{1012225421401} is an apocalyptic number.

It is an amenable number.

1012225421401 is a deficient number, since it is larger than the sum of its proper divisors (53309054279).

1012225421401 is a wasteful number, since it uses less digits than its factorization.

1012225421401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701623.

The product of its (nonzero) digits is 1280, while the sum is 25.

The spelling of 1012225421401 in words is "one trillion, twelve billion, two hundred twenty-five million, four hundred twenty-one thousand, four hundred one".