214651022 has 4 divisors (see below), whose sum is σ = 321976536. Its totient is φ = 107325510.

The previous prime is 214651013. The next prime is 214651033. The reversal of 214651022 is 220156412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×214651022² = 92150122491288968, 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 as a sum of consecutive naturals, namely, 53662754 + ... + 53662757.

It is an arithmetic number, because the mean of its divisors is an integer number (80494134).

Almost surely, 2^214651022 is an apocalyptic number.

214651022 is a deficient number, since it is larger than the sum of its proper divisors (107325514).

214651022 is a wasteful number, since it uses less digits than its factorization.

214651022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107325513.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 214651022 is about 14650.9734147599. The cubic root of 214651022 is about 598.7483370116.

The spelling of 214651022 in words is "two hundred fourteen million, six hundred fifty-one thousand, twenty-two".