1466211022272 has 112 divisors (see below), whose sum is σ = 4459023136800. Its totient is φ = 471883991040.

The previous prime is 1466211022231. The next prime is 1466211022273. The reversal of 1466211022272 is 2722201126641.

1466211022272 is a `hidden beast` number, since 1 + 4 + 6 + 621 + 1 + 0 + 2 + 2 + 27 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466211022273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14579229 + ... + 14679452.

Almost surely, 2^{1466211022272} is an apocalyptic number.

1466211022272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1466211022272 is an abundant number, since it is smaller than the sum of its proper divisors (2992812114528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1466211022272 is a wasteful number, since it uses less digits than its factorization.

1466211022272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29258731 (or 29258715 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 1466211022272 in words is "one trillion, four hundred sixty-six billion, two hundred eleven million, twenty-two thousand, two hundred seventy-two".