290022070 has 16 divisors (see below), whose sum is σ = 562196880. Its totient is φ = 107085024.

The previous prime is 290022059. The next prime is 290022097. The reversal of 290022070 is 70220092.

It is a super-2 number, since 2×290022070² = 168225602174169800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1115340 + ... + 1115599.

It is an arithmetic number, because the mean of its divisors is an integer number (35137305).

Almost surely, 2^290022070 is an apocalyptic number.

290022070 is a deficient number, since it is larger than the sum of its proper divisors (272174810).

290022070 is a wasteful number, since it uses less digits than its factorization.

290022070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230959.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 290022070 is about 17030.0343511104. The cubic root of 290022070 is about 661.9273856029.

The spelling of 290022070 in words is "two hundred ninety million, twenty-two thousand, seventy".