2067011621722 has 16 divisors (see below), whose sum is σ = 3227109337440. Its totient is φ = 991745787312.

The previous prime is 2067011621711. The next prime is 2067011621833. The reversal of 2067011621722 is 2271261107602.

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, 109309968 + ... + 109328875.

It is an arithmetic number, because the mean of its divisors is an integer number (201694333590).

Almost surely, 2^{2067011621722} is an apocalyptic number.

2067011621722 is a deficient number, since it is larger than the sum of its proper divisors (1160097715718).

2067011621722 is a wasteful number, since it uses less digits than its factorization.

2067011621722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218639037.

The product of its (nonzero) digits is 28224, while the sum is 37.

The spelling of 2067011621722 in words is "two trillion, sixty-seven billion, eleven million, six hundred twenty-one thousand, seven hundred twenty-two".