1244022001102 has 16 divisors (see below), whose sum is σ = 1940725402560. Its totient is φ = 597539131488.

The previous prime is 1244022001099. The next prime is 1244022001127. The reversal of 1244022001102 is 2011002204421.

It is a self number, because there is not a number n which added to its sum of digits gives 1244022001102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106393573 + ... + 106405264.

It is an arithmetic number, because the mean of its divisors is an integer number (121295337660).

Almost surely, 2^{1244022001102} is an apocalyptic number.

1244022001102 is a deficient number, since it is larger than the sum of its proper divisors (696703401458).

1244022001102 is a wasteful number, since it uses less digits than its factorization.

1244022001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212798955.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1244022001102 its reverse (2011002204421), we get a palindrome (3255024205523).

The spelling of 1244022001102 in words is "one trillion, two hundred forty-four billion, twenty-two million, one thousand, one hundred two".