1011201222104 has 16 divisors (see below), whose sum is σ = 1909642597800. Its totient is φ = 501963196032.

The previous prime is 1011201222089. The next prime is 1011201222131. The reversal of 1011201222104 is 4012221021101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454675697 + ... + 454677920.

Almost surely, 2^{1011201222104} is an apocalyptic number.

It is an amenable number.

1011201222104 is a deficient number, since it is larger than the sum of its proper divisors (898441375696).

1011201222104 is a wasteful number, since it uses less digits than its factorization.

1011201222104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909353762 (or 909353758 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1011201222104 its reverse (4012221021101), we get a palindrome (5023422243205).

The spelling of 1011201222104 in words is "one trillion, eleven billion, two hundred one million, two hundred twenty-two thousand, one hundred four".