10214216921258 has 16 divisors (see below), whose sum is σ = 17840465136000. Its totient is φ = 4294926791376.

The previous prime is 10214216921213. The next prime is 10214216921273. The reversal of 10214216921258 is 85212961241201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6882894758 + ... + 6882896241.

It is an arithmetic number, because the mean of its divisors is an integer number (1115029071000).

Almost surely, 2^{10214216921258} is an apocalyptic number.

10214216921258 is a deficient number, since it is larger than the sum of its proper divisors (7626248214742).

10214216921258 is a wasteful number, since it uses less digits than its factorization.

10214216921258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13765791061.

The product of its (nonzero) digits is 138240, while the sum is 44.

The spelling of 10214216921258 in words is "ten trillion, two hundred fourteen billion, two hundred sixteen million, nine hundred twenty-one thousand, two hundred fifty-eight".