21602422667414 has 32 divisors (see below), whose sum is σ = 35127128510496. Its totient is φ = 9923916441600.

The previous prime is 21602422667393. The next prime is 21602422667453. The reversal of 21602422667414 is 41476622420612.

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, 1469087 + ... + 6735210.

It is an arithmetic number, because the mean of its divisors is an integer number (1097722765953).

Almost surely, 2^{21602422667414} is an apocalyptic number.

21602422667414 is a deficient number, since it is larger than the sum of its proper divisors (13524705843082).

21602422667414 is a wasteful number, since it uses less digits than its factorization.

21602422667414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8206160.

The product of its (nonzero) digits is 1548288, while the sum is 47.

The spelling of 21602422667414 in words is "twenty-one trillion, six hundred two billion, four hundred twenty-two million, six hundred sixty-seven thousand, four hundred fourteen".