1021422222130 has 16 divisors (see below), whose sum is σ = 1838578898520. Its totient is φ = 408564689152.

The previous prime is 1021422222101. The next prime is 1021422222167. The reversal of 1021422222130 is 312222241201.

1021422222130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 959171473129 + 62250749001 = 979373^2 + 249501^2 .

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, 614256 + ... + 1555684.

Almost surely, 2^{1021422222130} is an apocalyptic number.

1021422222130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021422222130 is a deficient number, since it is larger than the sum of its proper divisors (817156676390).

1021422222130 is a wasteful number, since it uses less digits than its factorization.

1021422222130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049933.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1021422222130 its reverse (312222241201), we get a palindrome (1333644463331).

The spelling of 1021422222130 in words is "one trillion, twenty-one billion, four hundred twenty-two million, two hundred twenty-two thousand, one hundred thirty".