290022212222102 has 32 divisors (see below), whose sum is σ = 469101090013920. Its totient is φ = 134027590567680.

The previous prime is 290022212222047. The next prime is 290022212222227. The reversal of 290022212222102 is 201222212220092.

It is a super-2 number, since 2×290022212222102² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506769788 + ... + 507341760.

It is an arithmetic number, because the mean of its divisors is an integer number (14659409062935).

Almost surely, 2^{290022212222102} is an apocalyptic number.

290022212222102 is a deficient number, since it is larger than the sum of its proper divisors (179078877791818).

290022212222102 is a wasteful number, since it uses less digits than its factorization.

290022212222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897488.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 290022212222102 its reverse (201222212220092), we get a palindrome (491244424442194).

The spelling of 290022212222102 in words is "two hundred ninety trillion, twenty-two billion, two hundred twelve million, two hundred twenty-two thousand, one hundred two".