1022386145 has 16 divisors (see below), whose sum is σ = 1350248832. Its totient is φ = 736968960.

The previous prime is 1022386121. The next prime is 1022386147. The reversal of 1022386145 is 5416832201.

It is not a de Polignac number, because 1022386145 - 2⁶ = 1022386081 is a prime.

It is a super-2 number, since 2×1022386145² = 2090546858975922050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022386147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76037 + ... + 88466.

It is an arithmetic number, because the mean of its divisors is an integer number (84390552).

Almost surely, 2^1022386145 is an apocalyptic number.

It is an amenable number.

1022386145 is a deficient number, since it is larger than the sum of its proper divisors (327862687).

1022386145 is a wasteful number, since it uses less digits than its factorization.

1022386145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164632.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1022386145 is about 31974.7735723023. The cubic root of 1022386145 is about 1007.4070485048.

The spelling of 1022386145 in words is "one billion, twenty-two million, three hundred eighty-six thousand, one hundred forty-five".