1011221012014 has 32 divisors (see below), whose sum is σ = 1654359089760. Its totient is φ = 461633292288.

The previous prime is 1011221011993. The next prime is 1011221012147. The reversal of 1011221012014 is 4102101221101.

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, 768684 + ... + 1616575.

It is an arithmetic number, because the mean of its divisors is an integer number (51698721555).

Almost surely, 2^{1011221012014} is an apocalyptic number.

1011221012014 is a deficient number, since it is larger than the sum of its proper divisors (643138077746).

1011221012014 is a wasteful number, since it uses less digits than its factorization.

1011221012014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385652.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1011221012014 its reverse (4102101221101), we get a palindrome (5113322233115).

The spelling of 1011221012014 in words is "one trillion, eleven billion, two hundred twenty-one million, twelve thousand, fourteen".