1400120101222 has 16 divisors (see below), whose sum is σ = 2129452677072. Its totient is φ = 690307073280.

The previous prime is 1400120101169. The next prime is 1400120101243. The reversal of 1400120101222 is 2221010210041.

It is a junction number, because it is equal to n+sod(n) for n = 1400120101196 and 1400120101205.

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, 511428 + ... + 1749799.

It is an arithmetic number, because the mean of its divisors is an integer number (133090792317).

Almost surely, 2^{1400120101222} is an apocalyptic number.

1400120101222 is a deficient number, since it is larger than the sum of its proper divisors (729332575850).

1400120101222 is a wasteful number, since it uses less digits than its factorization.

1400120101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2265543.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1400120101222 its reverse (2221010210041), we get a palindrome (3621130311263).

The spelling of 1400120101222 in words is "one trillion, four hundred billion, one hundred twenty million, one hundred one thousand, two hundred twenty-two".