1140020402222 has 16 divisors (see below), whose sum is σ = 1841679413952. Its totient is φ = 526132406880.

The previous prime is 1140020402197. The next prime is 1140020402243. The reversal of 1140020402222 is 2222040200411.

It is a junction number, because it is equal to n+sod(n) for n = 1140020402194 and 1140020402203.

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, 830729 + ... + 1723412.

It is an arithmetic number, because the mean of its divisors is an integer number (115104963372).

Almost surely, 2^{1140020402222} is an apocalyptic number.

1140020402222 is a deficient number, since it is larger than the sum of its proper divisors (701659011730).

1140020402222 is a wasteful number, since it uses less digits than its factorization.

1140020402222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571323.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 1140020402222 its reverse (2222040200411), we get a palindrome (3362060602633).

The spelling of 1140020402222 in words is "one trillion, one hundred forty billion, twenty million, four hundred two thousand, two hundred twenty-two".